Satellite maps

• The Los Angeles coastal area was first settled by the Tongva (or Gabrieleños) and Chumash Native American tribes thousands of years ago. The first Europeans arrived in 1542 in an expedition organized by the viceroy of New Spain and commanded by Juan Rodríguez Cabrillo, a Portuguese-born explorer who claimed the area of southern California for the Spanish Empire. However, he continued with his voyage up the coast and did not establish a settlement. The next contact would not come until 227 years later, when Gaspar de Portolà, along with Franciscan missionary Juan Crespí, reached the present site of Los Angeles on August 2, 1769. Crespí noted that the site had the potential to be developed into a large settlement.

• In 1771, Franciscan friar Junípero Serra built the Mission San Gabriel Arcangel near Whittier Narrows, in what is now called San Gabriel Valley. In 1777, the new governor of California, Felipe de Neve, recommended to Antonio María de Bucareli y Ursúa, viceroy of New Spain, that the site noted by Juan Crespí be developed into a pueblo. The town was officially founded on September 4, 1781, by a group of forty-four settlers known as "Los Pobladores". Tradition has it that on this day they were escorted by four Spanish colonial soldiers, two priests from the Mission and Governor de Neve. The town was named El Pueblo de Nuestra Señora la Reina de los Ángeles del Río de Porciúncula (The Town of Our Lady the Queen of the Angels of the Porciúncula River). These pueblo settlers came from the common Hispanic culture that had emerged in northern Mexico among a racially mixed society. Two-thirds of the settlers were mestizo or mulatto, and therefore, had African, Amerindian, and European ancestry. More importantly, they were intermarrying. The settlement remained a small ranch town for decades, but by 1820 the population had increased to about 650 residents. Today, the pueblo is commemorated in the historic district of Los Angeles Pueblo Plaza and Olvera Street, the oldest part of Los Angeles.

• New Spain achieved its independence from the Spanish Empire in 1821, and the pueblo continued as a part of Mexico. During Mexican rule, Governor Pío Pico, made Los Angeles Alta California's regional capital. Mexican rule ended during the Mexican–American War: Americans took control from the Californios after a series of battles, culminating with the signing of the Treaty of Cahuenga on January 13, 1847.

• Railroads arrived with the completion of the Southern Pacific line to Los Angeles in 1876. Oil was discovered in 1892, and by 1923, the discoveries had helped California become the country's largest oil producer, accounting for about one-quarter of the world's petroleum output.

• By 1900, the population had grown to more than 102,000 people, putting pressure on the city's water supply. The completion of the Los Angeles Aqueduct in 1913, under the supervision of William Mulholland, assured the continued growth of the city.

• In the 1920s, the movie and aviation industries flocked to Los Angeles, with continuing growth ensuring that the city suffered less during the Great Depression. In 1932, with population surpassing one million, the city hosted the Summer Olympics.

• The post-war years saw an even greater boom, as urban sprawl expanded the city into the San Fernando Valley. In 1960, non-Hispanic whites made up 82% of the population of Los Angeles County. In 1969, Los Angeles became one of the birthplaces of the Internet, as the first ARPANET transmission was sent from the University of California, Los Angeles (UCLA) to SRI in Menlo Park.

• In 1984, the city hosted the Summer Olympic Games for the second time. Despite being boycotted by 14 Communist countries, the 1984 Olympics became the most financially successful in history, and only the second Olympics to turn a profit – the other being the 1932 Summer Olympics, also held in Los Angeles.

• During the remaining decades of the 20th century, the city was plagued by increasing gang warfare, drug activity, and police corruption; the century ended with the Rampart scandal, one of the most widespread documented cases of police misconduct in American history. Racial tensions erupted again in 1992 with the Rodney King controversy and the large-scale riots that followed the acquittal of his police attackers. In 1994, the 6.7 Northridge earthquake shook the city, causing $12.5 billion in damage and 72 deaths.

• Gentrification and urban redevelopment have occurred in many parts of the city, most notably Hollywood, Koreatown, Silver Lake, Echo Park and Downtown.

• The city is divided into over 80 districts and neighborhoods, many of which were incorporated places or communities that were annexed by the city. There are also several independent cities around Los Angeles, but they are popularly grouped with the city of Los Angeles, either due to being completely engulfed as enclaves by Los Angeles, or lying within its immediate vicinity. Generally, the city is divided into the following areas: Downtown Los Angeles, The Eastside and Northeast Los Angeles, South Los Angeles (still often colloquially referred to as South Central by locals), the Harbor Area, Greater Hollywood, Wilshire, the Westside and the San Fernando and Crescenta Valleys.

• Some well-known communities within Los Angeles include West Adams, Watts, Leimert Park, Baldwin Hills, Venice Beach, the Downtown Financial District, Los Feliz, Silver Lake, Hollywood, Koreatown, Westwood and the more affluent areas of Bel Air, Benedict Canyon, Hollywood Hills, Hancock Park, Pacific Palisades, Century City, and Brentwood.

• Los Angeles is irregularly shaped and, according to the United States Census Bureau, covers a total area of 502.7 square miles , comprising 468.7 square miles (1,214 km) of land and 34.0 square miles (88 km) of water. The city extends for 44 miles (71 km) longitudinally and for 29 miles (47 km) latitudinally. The perimeter of the city is 342 miles (550 km). It is the only major city in the United States bisected by a mountain range.

• Los Angeles is both flat and hilly. The highest point in the city is 5,080 ft (1,550 m) Mount Lukens, located at the northeastern end of the San Fernando Valley. The hilly parts of Los Angeles include the entire Santa Monica Mountains which stretch from Downtown to the Pacific Ocean, the Mt. Washington area north of Downtown, eastern parts such as Boyle Heights, the Crenshaw district around the Baldwin Hills, and the San Pedro district.

• The Los Angeles River, a major river which is largely seasonal, is the primary drainage channel. It was straightened and lined in concrete by the Army Corps of Engineers for almost its entire length to act as a flood control channel. The river begins in the Canoga Park district of the city and flows east from the San Fernando Valley along the north edge of the Santa Monica Mountains as they diminish, then south through the city center, then through nearby Vernon on its way to its mouth in the Port of Long Beach at the Pacific Ocean.

• Los Angeles has a Subtropical-Mediterranean climate (Köppen climate classification Csb on the coast, Csa inland), and receives just enough annual precipitation to avoid Köppen's BSh (semi-arid climate) classification. Los Angeles enjoys plenty of sunshine throughout the year, with an average of only 35 days with measurable precipitation annually.

• The Los Angeles area is also subject to phenomena typical of a microclimate. As such, the temperatures can vary as much as 36 °F (20 °C) between inland areas and the coast. California also has a weather phenomenon called "June Gloom or May Grey", which sometimes gives overcast or foggy skies in the morning at the coast, but usually gives sunny skies by noon, during late spring and early summer.

• Downtown Los Angeles averages 15.14 inches (384.6 mm) of precipitation annually, which mainly occurs during the winter and spring (November through April) with generally moderate rain showers, but usually as heavy rainfall and thunderstorms during Winter storms. The coast gets slightly less rainfall, while the mountains get slightly more. However the San Fernando Valley Region of Los Angeles can get between 16 and 20 inches of rain per year. Years of average rainfall are rare; the usual pattern is bimodal, with a short string of dry years (perhaps 7–8 inches/180–200 millimetres) followed by one or two wet years that make up the average. Snowfall is extremely rare in the city basin, but the mountains within city limits typically receive snowfall every winter. The greatest snowfall recorded in downtown Los Angeles was 2 inches (5 cm) in 1932. The highest recorded temperature in downtown Los Angeles is 113 °F (45 °C) on September 27, 2010 and the lowest recorded temperature is 24 °F (−4 °C) on December 22, 1944.

• The Los Angeles area is rich in native plant species due in part to a diversity in habitats, including beaches, wetlands, and mountains. The most prevalent botanical environment is coastal sage scrub, which covers the hillsides in combustible chaparral. Native plants include: California poppy, matilija poppy, toyon, Coast Live Oak, and Giant Wildrye. Many of these native species, such as the Los Angeles sunflower, have become so rare as to be considered endangered. Though they are not native to the area, the official tree of Los Angeles is the Coral Tree (Erythrina caffra) and the official flower of Los Angeles is the Bird of Paradise (Strelitzia reginae). Mexican Fan Palms, California Fan Palms, and Canary Island Palms can be seen throughout the Los Angeles area, despite the latter being non-indeginous to Southern California.

• The name given by the Chumash tribe of Native Americans for the area now known as Los Angeles translates to "the valley of smoke" because of the smog from native campfires. Owing to geography, heavy reliance on automobiles, and the Los Angeles/Long Beach port complex, Los Angeles suffers from air pollution in the form of smog. The Los Angeles Basin and the San Fernando Valley are susceptible to atmospheric inversion, which holds in the exhausts from road vehicles, airplanes, locomotives, shipping, manufacturing, and other sources. The smog season lasts from May to October. Unlike other large cities that rely on rain to clear smog, Los Angeles gets only 15 inches (380 mm) of rain each year: pollution accumulates over many consecutive days. Issues of air quality in Los Angeles and other major cities led to the passage of early national environmental legislation, including the Clean Air Act. More recently, the state of California has led the nation in working to limit pollution by mandating low-emission vehicles. Smog is expected to continue to drop in the coming years due to aggressive steps to reduce it, electric and hybrid cars, improvements in mass transit, and other pollution reducing measures.

• The number of Stage 1 smog alerts in Los Angeles has declined from over 100 per year in the 1970s to almost zero in the new millennium. Despite improvement, the 2006 and 2007 annual reports of the American Lung Association ranked the city as the most polluted in the country with short-term particle pollution and year-round particle pollution. In 2008, the city was ranked the second most polluted and again had the highest year-round particulate pollution. In addition, the groundwater is increasingly threatened by MTBE from gas stations and perchlorate from rocket fuel. With pollution still a significant problem, the city continues to take aggressive steps to improve air and water conditions. The city met its goal of providing 20 percent of the city's power from renewable sources in 2010.

• The economy of Los Angeles is driven by international trade, entertainment (television, motion pictures, video games, recorded music), aerospace, technology, petroleum, fashion, apparel, and tourism. Los Angeles is also the largest manufacturing center in the western United States. The contiguous ports of Los Angeles and Long Beach together comprise the fifth-busiest port in the world and the most significant port in the Western Hemisphere and is vital to trade within the Pacific Rim. Other significant industries include media production, finance, telecommunications, law, healthcare, and transportation. The Los Angeles-Long Beach-Riverside combined statistical area (CSA) has a gross metropolitan product (GMP) of $831 billion (as of 2008), making it the third largest economic center in the world, after the Greater Tokyo Area and the New York-Newark-Bridgeport CSA. If counted as a country, the surrounding CSA has the 15 largest economy in the world in terms of nominal GDP. Los Angeles has been classified an "Alpha(-) world city" according to a 2008 study by a research group at Loughborough University in England.

• Until the mid-1990s, Los Angeles was home to many major financial institutions in the western United States. Mergers meant reporting to headquarters in other cities. For instance, First Interstate Bancorp merged with Wells Fargo in 1996, Great Western Bank merged with Washington Mutual in 1998, and Security Pacific Bank merged with Bank of America in 1992. Los Angeles was also home to the Pacific Exchange, until it closed in 2001.

• The city is home to seven Fortune 500 companies. They are aerospace contractor Northrop Grumman, energy company Occidental Petroleum, healthcare provider Health Net, metals distributor Reliance Steel & Aluminum, engineering firm AECOM, real estate group CB Richard Ellis and builder Tutor Perini.

• Other companies headquartered in Los Angeles include California Pizza Kitchen, Capital Group, Capstone Turbine, Cathay Bank, City National Bank, The Coffee Bean & Tea Leaf, DeviantArt, Far East National Bank, Farmers Insurance Group, Fox Entertainment Group, Gibson, Dunn & Crutcher, Guess?, Hanmi Bank, Herbalife, J2 Global Communications, The Jim Henson Company, KB Home, Korn/Ferry, Latham & Watkins, Mercury Insurance Group, Oaktree Capital Management, O’Melveny & Myers; Paul, Hastings, Janofsky & Walker, Premier America, Premiere Radio Networks, Rentech, Roll International, Sunkist, The TCW Group, Tokyopop, Triton Media Group, United Online, and VCA Antech.

• The metropolitan area contains the headquarters of companies who moved outside of the city to escape its taxes but keep the benefits of proximity. For example, Los Angeles charges a gross receipts tax based on a percentage of business revenue, while many neighboring cities charge only small flat fees.

• The University of Southern California (USC) is the city's largest private sector employer and contributes $4 billion annually to the local economy.

• The United States Postal Service operates post offices in Los Angeles, the main one of which is located at 7001 South Central Avenue.

• According to the city's 2010 Comprehensive Annual Financial Report, the top ten employers in the city are the City of Los Angeles, the County of Los Angeles, University of Southern California, Kaiser Permanente, Cedars-Sinai Medical Center, University of California, Los Angeles, Farmers Insurance Group, TeamOne, Fox Entertainment Group, and American International Group.

• Los Angeles is often billed as the "Creative Capital of the World", due to the fact that one in every six of its residents works in a creative industry. According to the USC Stevens Institute for Innovation, "there are more artists, writers, filmmakers, actors, dancers and musicians living and working in Los Angeles than any other city at any time in the history of civilization."

• Los Angeles is home to Hollywood, globally recognized as the epicenter of the motion picture industry. A testament to its preeminence in film, the city plays host to the annual Academy Awards, the oldest and one of the most prominent award ceremonies in the world. Furthermore, there are 54 film festivals every year, which translates into more than one every week. Finally, Los Angeles is home to the USC School of Cinematic Arts, the oldest and largest school of its kind in the United States.

• The performing arts play a major role in Los Angeles' cultural identity. There are over 1,000 musical, theater, dance, and performing groups. According to the USC Stevens Institute for Innovation, "there are more than 1,100 annual theatrical productions and 21 openings every week." The Los Angeles Music Center is one of the three largest performing arts complexes in the nation. The Walt Disney Concert Hall, the centerpiece of the Music Center, is home to the prestigious Los Angeles Philharmonic. Notable organizations such as Center Theatre Group and the Los Angeles Master Chorale along with the rising Los Angeles Opera are also resident companies of the Music Center. Talent is locally cultivated at premier institutions such as the Colburn School and the USC Thornton School of Music.

• There are 841 museums and art galleries in Los Angeles County; Los Angeles has more museums per capita than any other city in the world. The most notable museums are the Los Angeles County Museum of Art (the largest encyclopedic museum west of Chicago), the Getty Center (part of the larger J. Paul Getty Trust, the world's wealthiest art institution), and the Museum of Contemporary Art. A significant amount of art galleries are concentrated on Gallery Row and thousands are in attendance of the monthly Downtown Art Walk that takes place there.

• The major daily newspaper in the area is the Los Angeles Times; La Opinión is the city's major Spanish-language paper. Investor's Business Daily is distributed from its L.A. corporate offices, which are headquartered in Playa Del Rey. There are also a number of smaller regional newspapers, alternative weeklies and magazines, including the Daily News (which focuses coverage on the San Fernando Valley), LA Weekly, Los Angeles CityBeat, L.A. Record (which focuses coverage on the music scene in the Greater Los Angeles Area), Los Angeles magazine, Los Angeles Business Journal, Los Angeles Daily Journal (legal industry paper), The Hollywood Reporter and Variety (entertainment industry papers), and Los Angeles Downtown News. In addition to the English- and Spanish-language papers, numerous local periodicals serve immigrant communities in their native languages, including Armenian, Korean, Persian, Russian, Chinese and Japanese. Many cities adjacent to Los Angeles also have their own daily newspapers whose coverage and availability overlaps into certain Los Angeles neighborhoods. Examples include The Daily Breeze (serving the South Bay), and The Long Beach Press-Telegram.

• Los Angeles and New York City are the only two media markets to have all seven VHF allocations possible assigned to them.

• The city has major broadcast channels as well as three PBS stations. World TV operates on two channels and the area has several Spanish-language television networks. KTBN 40 is the flagship station of the religious Trinity Broadcasting Network, based out of Santa Ana. A variety of independent television stations also operate in the area.

• Los Angeles is the home of the Los Angeles Dodgers of Major League Baseball, the Los Angeles Kings of the National Hockey League, the Los Angeles Clippers and Los Angeles Lakers of the National Basketball Association, the Los Angeles D-Fenders, an NBA Development team owned by the Los Angeles Lakers, and the Los Angeles Sparks of the Women's National Basketball Association. Los Angeles is also home to the USC Trojans and the UCLA Bruins in the NCAA, both of which are Division I teams in the Pacific-12 Conference. The Los Angeles Galaxy and Club Deportivo Chivas USA of Major League Soccer are based in Carson. The city is the largest in the U.S. without an NFL team.

• There was a time when Los Angeles boasted two NFL teams, the Rams and the Raiders. Both left the city in 1995, with the Rams moving to St. Louis and the Raiders heading back to their original home of Oakland. Los Angeles is the second-largest city and television market in the United States, but has no NFL team (see List of television stations in North America by media market). Prior to 1995, the Rams called Memorial Coliseum (1946–1979) and the Raiders played their home games at Memorial Coliseum from 1982 to 1994.

• Since the franchise's departures the NFL as an organization, and individual NFL owners, have attempted to relocate a team to the city. Immediately following the 1995 NFL season, Seattle Seahawks owner Ken Behring went as far as packing up moving vans to start play in the Rose Bowl under a new team name and logo for the 1996 season. The State of Washington filed a lawsuit to successfully prevent the move. In 2003, then-NFL Commissioner Paul Tagliabue indicated Los Angeles would get a new expansion team, a thirty-third franchise, after the choice of Houston over Los Angeles in the 2002 league expansion round. When the New Orleans Saints were displaced from the Superdome by Hurricane Katrina media outlets reported the NFL was planning to move the team to Los Angeles permanently. Despite these efforts, and the failure to build a new stadium for an NFL team, Los Angeles is still expected to return to the league through expansion or relocation.

• Los Angeles has twice played host to the summer Olympic Games, in 1932 and in 1984. When the tenth Olympic Games were hosted in 1932, the former 10th Street was renamed Olympic Blvd. Super Bowls I and VII were also held in the city as well as soccer's international World Cup in 1994.

• Los Angeles also boasts a number of sports venues, including Dodger Stadium, Los Angeles Coliseum, The Forum, Staples Center, a sports and entertainment complex that also hosts concerts and awards shows such as the Grammys. Staples Center also serves as the home arena for the Los Angeles Clippers and Los Angeles Lakers of the NBA, the Los Angeles Sparks of the WNBA, and the Los Angeles Kings of the NHL. It was also home to the Los Angeles Avengers of the original AFL, a team that did not participate in that league's ongoing revival.

• The Los Angeles Angels of Anaheim of Major League Baseball and the Anaheim Ducks of the National Hockey League are in the Los Angeles media market and are based in Anaheim in Orange County. The Angels began as an expansion franchise team in Los Angeles in 1961 and played at Los Angeles' Wrigley Field and then Dodger Stadium before moving to Anaheim in 1966. The Ducks, who have played in Anaheim since their inception as an expansion team in 1993, were originally owned by Disney and known as the Mighty Ducks of Anaheim, after the popular Disney film. The team adopted its current name in 2006, a year after Disney sold the franchise.

• The Roman Catholic Archbishop of Los Angeles leads the largest archdiocese in the country. Cardinal Roger Mahony oversaw construction of the Cathedral of Our Lady of the Angels, completed in 2002 at the north end of downtown. Construction of the cathedral marked a coming of age of the Catholic, heavily Latino community. There are numerous Catholic churches and parishes throughout the city.

• The Los Angeles California Temple, the second largest temple operated by The Church of Jesus Christ of Latter-day Saints, is on Santa Monica Boulevard in the Westwood district of Los Angeles. Dedicated in 1956, it was the first Mormon temple built in California and it was the largest in the world when completed. The grounds includes a visitors' center open to the public, the Los Angeles Family History Library, also open to the public, and the headquarters for the Los Angeles mission.

• With 621,000 Jews in the metropolitan area (490,000 in city proper), the region has the second largest population of Jews in the United States. Many synagogues of the Reform, Conservative, Orthodox, and Reconstructionist movements can be found throughout the city. Most are located in the San Fernando Valley and West Los Angeles. The area in West Los Angeles around Fairfax and Pico Boulevards contains a large number of Orthodox Jews. The Breed Street Shul in East Los Angeles, built in 1923, was the largest synagogue west of Chicago in its early decades. (It is no longer a sacred space and is being converted to a museum and community center.) The Kabbalah Centre, devoted to one line of Jewish mysticism, is also in the city.

• The Hollywood region of Los Angeles also has several significant headquarters, churches, and the Celebrity Center of Scientology.

• Because of Los Angeles' large multi-ethnic population, a wide variety of faiths are practiced, including Islam, Buddhism, Hinduism, Zoroastrianism, Sikhism, Bahá'í, various Eastern Orthodox Churches, Sufism and others. Immigrants from Asia for example, have formed a number of significant Buddhist congregations making the city home to the greatest variety of Buddhists in the world.

• There are three public universities located within the city limits: California State University, Los Angeles (CSULA), California State University, Northridge (CSUN) and University of California, Los Angeles (UCLA). Private colleges in the city include the American Film Institute Conservatory, Alliant International University, Syracuse University (Los Angeles Campus), American InterContinental University, American Jewish University, The American Musical and Dramatic Academy – Los Angeles campus, Antioch University's Los Angeles campus, Charles R. Drew University of Medicine and Science, Fashion Institute of Design & Merchandising's Los Angeles campus (FIDM), Los Angeles Film School, Loyola Marymount University (LMU is also the parent university of Loyola Law School located in Los Angeles), Marymount College, Mount St. Mary's College, National University of California, Occidental College ("Oxy"), Otis College of Art and Design (Otis), Southern California Institute of Architecture (SCI-Arc), Southwestern Law School, and University of Southern California (USC).

• The community college system consists of nine campuses governed by the trustees of the Los Angeles Community College District: East Los Angeles College (ELAC), Los Angeles City College (LACC), Los Angeles Harbor College, Los Angeles Mission College, Los Angeles Pierce College, Los Angeles Valley College (LAVC), Los Angeles Southwest College, Los Angeles Trade-Technical College and West Los Angeles College.

• Los Angeles Unified School District serves almost all of the city of Los Angeles, as well as several surrounding communities, with a student population over 800,000. After Proposition 13 was approved in 1978, urban school districts had considerable trouble with funding. LAUSD has become known for its underfunded, overcrowded and poorly maintained campuses, although its 162 Magnet schools help compete with local private schools. Several small sections of Los Angeles are in the Las Virgenes Unified School District. Los Angeles County Office of Education operates the Los Angeles County High School for the Arts. The Los Angeles Public Library system operates 72 public libraries in the city. Enclaves of unincorporated areas are served by the County of Los Angeles Public Library, many are within walking distance to City of Los Angeles residents.

• The city and the rest of the Los Angeles metropolitan area is served by an extensive network of freeways and highways. The Texas Transportation Institute, which publishes an annual Urban Mobility Report, ranked Los Angeles road traffic as the most congested in the United States in 2005 as measured by annual delay per traveler. The average traveler in Los Angeles experienced 72 hours of traffic delay per year according to the study. Los Angeles was followed by San Francisco/Oakland, Washington, D.C. and Atlanta, (each with 60 hours of delay). Despite the congestion in the city, the mean travel time for commuters in Los Angeles is shorter than other major cities, including New York City, Philadelphia and Chicago. Los Angeles' mean travel time for work commutes in 2006 was 29.2 minutes, similar to those of San Francisco and Washington, D.C.

• Among the major highways that connect LA to the rest of the nation include Interstate 5, which runs south through San Diego to Tijuana in Mexico and then north to the Canadian border through Sacramento, Portland, and Seattle; Interstate 10, the southernmost east–west, coast-to-coast Interstate Highway in the United States, going to Jacksonville, Florida; and U.S. Route 101, which heads to the California Central Coast, San Francisco, the Redwood Empire, and the Oregon and Washington coasts.

• The Los Angeles County Metropolitan Transportation Authority and other agencies operate an extensive system of bus lines, as well as subway and light rail lines across Los Angeles County, with a combined daily ridership of 1.7 million. The majority of this (1.4 million) is taken up by the city's bus system, the second busiest in the country. The subway and light rail combined average the remaining roughly 319,000 boardings per weekday. In 2005, 10.2% of Los Angeles commuters rode some form of public transportation.

• The city's subway system is the ninth busiest in the United States and its light rail system is the country's third busiest. The rail system includes the Red and Purple subway lines, as well as the Gold, Blue, and Green light rail lines. The Metro Orange Line is a bus rapid transit line with stops and frequency similar to those of a light rail. The city is also central to the commuter rail system Metrolink, which links Los Angeles to all neighboring counties as well as many suburbs.

• Besides the rail service provided by Metrolink and the Los Angeles County Metropolitan Transportation Authority, Los Angeles is served by inter-city passenger trains from Amtrak. The main rail station in the city is Union Station just north of Downtown.

• The main Los Angeles airport is Los Angeles International Airport (IATA: LAX, ICAO: KLAX). The sixth busiest commercial airport in the world and the third busiest in the United States, LAX handled over 61 million passengers and 2 million tons of cargo in 2006. The Theme Building is pictured here. LAX is a hub for United Airlines

• The world's third busiest general-aviation airport is also located in Los Angeles, Van Nuys Airport (IATA: VNY, ICAO: KVNY).

• The Port of Los Angeles is located in San Pedro Bay in the San Pedro neighborhood, approximately 20 miles (32 km) south of Downtown. Also called Los Angeles Harbor and WORLDPORT LA, the port complex occupies 7,500 acres (30 km) of land and water along 43 miles (69 km) of waterfront. It adjoins the separate Port of Long Beach.

• The sea ports of the Port of Los Angeles and Port of Long Beach together make up the Los Angeles/Long Beach Harbor. Both ports is the 5th busiest container port in the World, with a trade volume of over 14.2 million TEU's in 2008. Singly, the Port of Los Angeles is the busiest container port in the United States and the largest cruise ship center on the West Coast of the United States – Port's World Cruise Center serves about 800,000 passengers in 2009.

• There are also smaller, non-industrial harbors along LA's coastline. Safety is provided at the only beach controlled by Los Angeles City by the highly trained Los Angeles City Lifeguards.

• The port includes four bridges: the Vincent Thomas Bridge, Henry Ford Bridge, Gerald Desmond Bridge, and Commodore Schuyler F. Heim Bridge.

• Passenger ferry service from San Pedro to the city of Avalon on Santa Catalina Island is provided by Catalina Express.

• The city is governed by a mayor-council system. The current mayor is Antonio Villaraigosa. There are 15 city council districts. Other elected city officials include the City Attorney Carmen Trutanich and the City Controller Wendy Greuel. The city attorney prosecutes misdemeanors within the city limits. The district attorney, elected by county voters, prosecutes misdemeanors in unincorporated areas and in 78 of the 88 cities in the county, as well as felonies throughout the county.

• The Los Angeles Police Department (LAPD) polices the city of Los Angeles, but the city also maintains four specialized police agencies; The Office of Public Safety, within the General Services Department (which is responsible for security and law enforcement services at city facilities, including City Hall, city parks and libraries, the Los Angeles Zoo, and the Convention Center), the Port Police, within the Harbor Department (which is responsible for land, air and sea law enforcement services at the Port of Los Angeles), the Los Angeles City Schools Police department which handles law enforcement for all city schools, and the Airport Police, within the Los Angeles World Airports Department (which is responsible for law enforcement services at all four city-owned airports, including Los Angeles International Airport (LAX), LA/Ontario International Airport (ONT), LA/Palmdale Regional Airport (PMD), and Van Nuys Airport (VNY).

• Voters created Neighborhood Councils in the Charter Reform of 1999. First proposed by City Council member Joel Wachs in 1996, they were designed to promote public participation in government and make it more responsive to local needs.

• The councils cover districts that are not necessarily identical to the traditional neighborhoods of Los Angeles.

• Almost ninety neighborhood councils (NCs) are certified and all "stakeholders"—meaning anyone who lives, works or owns property in a neighborhood—may vote for members of the councils' governing bodies. Some council bylaws allow other people with a stake in the community to cast ballots as well.

• The councils are official government bodies and so their governing bodies and committees must abide by California's Brown Act, which governs the meetings of deliberative assemblies.

• The first notable concern of the neighborhood councils collectively was the opposition by some of them in March 2004 to an 18% increase in water rates by the city's Department of Water and Power. This led the City Council to approve only a limited increase pending independent review. More recently, some of the councils petitioned the City Council in summer 2006 to allow them to introduce ideas for legislative action, but the City Council put off a decision.

• The neighborhood councils have been allocated $45,000 each per year for administration, outreach and approved neighborhood projects.

• Los Angeles has been experiencing significant decline in crime since the mid-1990s, and reached a 50-year low in 2009 with 314 homicides. Antonio Villaraigosa is a member of the Mayors Against Illegal Guns Coalition.

• In 2009, Los Angeles reported 314 homicides, which corresponds to a rate of 7.85 (per 100,000 population)—a major decrease from 1993, when the all time homicide rate of over 21.1 (per 100,000 population) was reported for the year. This included 15 officer-involved shootings. One shooting led to the death of a SWAT team member, Randal Simmons, the first in LAPD's history.