U.S. Post Office-Los Angeles Terminal Annex

Naud Junction was an area in northern Downtown Los Angeles, California. It was located at the junction of Main Street and Alameda Street, where Southern Pacific Railroad trains veered off Alameda to tracks along Alhambra Avenue and the Los Angeles River.

Philippe's, or "Philippe the Original" ( fi-LEEPS) is a restaurant located in downtown Los Angeles, California. The restaurant is well known for continuously operating since 1908, making it one of the oldest restaurants in Los Angeles. It is also renowned for claiming to be the inventor of the French dip sandwich. The restaurant has been located at 1001 North Alameda Street, on the edge of Chinatown, in the Historical District of Los Angeles, two blocks north of Olvera Street, and close to Union Station, since 1951.

Homeboy Industries is a youth program founded in 1992 by Father Greg Boyle following the work of the Christian base communities at Dolores Mission Church in Boyle Heights, Los Angeles. The program is intended to assist high-risk youth, former gang members and the recently incarcerated with a variety of free programs, such as mental health counseling, legal services, tattoo removal, curriculum and education classes, work-readiness training, and employment services. A distinctive aspect of Homeboy Industries is its structure of a multifaceted social enterprise and social business. This helps young people who were former gang members and former inmates to have an opportunity to acquire job skills and seek employment in a safe, supportive environment. Among the businesses are the Homeboy Bakery, Homegirl Café & Catering, Homeboy/Girl Merchandise, Homeboy Farmers Markets, The Homeboy Diner at City Hall, Homeboy Silkscreen & Embroidery, Homeboy Grocery, and Homeboy Cafe & Bakery in the American Airlines terminal at Los Angeles International Airport.

América Tropical is a 98-foot wide fresco mural created in 1932 by David Alfaro Siqueiros and other artists in Los Angeles, California, on a second-level exterior wall of the Italian Hall. It was painted over soon after its completion on an external wall of the Italian Hall on Olvera Street, in El Pueblo de Los Angeles Historical Monument of Downtown Los Angeles. It was restored and revealed to the public in 2012, 80 years to the day after its first unveiling.

Men's Central Jail is a Los Angeles County Sheriff's Department county jail for men in Los Angeles, Los Angeles County, California, United States. Built in 1963, it is one of the oldest county jails in California. The Men's Central Jail is located at 441 Bauchet St., Los Angeles 90012. The Men's Central Jail houses men who are awaiting trial or who have been convicted of crimes. The Men's Central Jail is considered one of the largest jails in the world. In May 2013, along with the adjacent Twin Towers Correctional Facility, Men's Central Jail was ranked as one of the ten worst prisons in the United States, based on reporting in Mother Jones magazine.On July 7, 2020, the Los Angeles County Board of Supervisors voted 4–0 to pursue a plan to close the Men's Central Jail within 12 months. In voting to eventually close the 57-year-old facility, county supervisors said they wanted to focus on community-based programs to treat mental health challenges of those entering and exiting the jail system administered by the Los Angeles County Sheriff's Department. The vote came amid deliberate inmate reductions during outbreaks of COVID-19 and the Black Lives Matter movement protests over police violence and the murder of George Floyd.

The Plaza Substation was an electrical substation that formed a part of the "Yellow Car" streetcar system operated by the Los Angeles Railway from the early 1900s until 1963. After being threatened with demolition in the 1970s, the Plaza Substation was added to the National Register of Historic Places in 1978.

Chinatown station is an elevated light rail station on the L Line of the Los Angeles Metro Rail system. It is located along Spring Street above College Street in the Chinatown neighborhood of Los Angeles, just north of Downtown Los Angeles. This station opened on July 26, 2003, as part of the original Gold Line, then known as the "Pasadena Metro Blue Line" project. The Chinatown station is a short walk from North Broadway, a bustling street of Chinese-American restaurants and stores.This station and all the other original and Foothill Extension stations will be part of the A Line upon completion of the Regional Connector project in 2022.

Olvera Street (also Calle Olvera or Placita Olvera, originally Calle de los Vignes, Vine Street, and Wine Street) is a historic street in downtown Los Angeles, and a part of El Pueblo de Los Angeles Historic Monument, the area immediately around the 19th-century Los Angeles Plaza, which has been the main square of the city since the early 1820s, when California was still part of Mexico, and was the center of community life until the town expanded in the 1870s. Many of the Plaza District's historic buildings are on Olvera Street, including its oldest one, the Avila Adobe, built in 1818; the Pelanconi House built in 1857; and the Sepulveda House built in 1887. Restaurants, vendors, and public establishments are along the pedestrian mall, a block-long narrow, tree-shaded, brick-lined marketplace where some merchants are descended from the original vendors who opened shops when a then-decrepit Olvera Street was recreated as a tourist attraction in 1930, a romanticized version with the theme of a Mexican marketplace. The exterior facades of the brick buildings enclosing Olvera Street and on the small vendor stands lining its center are colorful piñatas, hanging puppets in white peasant garb, Mexican pottery, serapes, mounted bull horns, and oversized sombreros. Olvera Street attracts almost two million visitors per year who can find, while not an authentic Mexican or Mexican-American market, an homage to the history and traditions of the pueblo's early settlers and the city's Mexican heritage.

The Ávila Adobe, built in 1818 by Francisco Ávila, is the oldest standing residence in the city of Los Angeles, California. Avila Adobe is located in the paseo of historic Olvera Street, a part of the Los Angeles Plaza Historic District, a California State Historic Park. The building itself is registered as California Historical Landmark #145, while the entire historic district is both listed on the National Register of Historic Places and as a Los Angeles Historic-Cultural Monument. The Plaza is the third location of the original Spanish settlement El Pueblo de Nuestra Señora la Reina de Los Ángeles sobre el Río Porciúncula, the first two having been washed out by flooding from the swollen Río Porciúncula (Los Angeles River). The Avila Adobe was one of the settlement's first houses to share street frontage in the Pueblo de Los Angeles of Spanish colonial Alta California. The walls of the Avila Adobe are 2.5–3 feet (0.76–0.91 m) thick and are built from sun-baked adobe bricks. The original ceilings were 15 feet (4.6 m) high and supported by beams of cottonwood, which was available along the banks of the Los Angeles River. Though the roof appears slanted today, the original roof was flat. Tar (Spanish: brea) was brought up from the La Brea Tar Pits, located near the north boundary line of Avila's Rancho Las Cienegas. The tar was mixed with rocks and horsehair, a common binder in exterior building material, and applied to beams of the roof as a sealant from inclement weather. The original floor of the Avila adobe was hard-as-concrete compacted earth, which was swept several times a day to keep the surface smooth and free from loose soil. (Dirt floors were common among most early adobes.) In later years, varnished wood planks were used as flooring. The original structure was nearly twice as long as it now appears and was "L"-shaped, with a wing that extended nearly to the center of Olvera Street. The rear of the house had a long porch facing the patio. Francisco tended a garden and a vineyard in the rear courtyard. The nearby Zanja Madre (literally "Mother Ditch") was a main water aqueduct and irrigation ditch that brought water down to the Pueblo from the Los Angeles River and was close enough to the adobe for Francisco Avila to avail himself. Avila eventually added a wooden veranda and steps to the front of the adobe.

The Twin Towers Correctional Facility, also referred to in the media as Twin Towers Jail, is a complex in Los Angeles, California. The facility is located at 450 Bauchet Street, in Los Angeles, California and is operated by the Los Angeles County Sheriff's Department. The facility consists of two towers, a medical services building, and the Los Angeles County Medical Center Jail Ward. The 1.5 million square foot (140,000 m²) complex was opened in 1997, though it remained empty for a period prior to opening because of lack of operating funds. During that time, the deputy sheriffs had to prevent people from breaking in. It was authorized and constructed after the Northridge earthquake damaged the historic Hall of Justice in the city. Security at the facility centers on a panoptic design that allows deputies and officers in a central control room to look through secure optical material to see into all areas of the facility.

Chinatown is a neighborhood in Downtown Los Angeles, California, that became a commercial center for Chinese and other Asian businesses in Central Los Angeles in 1938. The area includes restaurants, shops, and art galleries, but also has a residential neighborhood with a low-income, aging population of about 20,000 residents. The original Chinatown developed in the late 19th century, but it was demolished to make room for Union Station, the city's major ground-transportation center. A separate commercial center, known as "New Chinatown," opened for business in 1938.

El Pueblo de Los Ángeles Historical Monument, also known as Los Angeles Plaza Historic District and formerly known as El Pueblo de Los Ángeles State Historic Park, is a historic district taking in the oldest section of Los Angeles, known for many years as El Pueblo de Nuestra Señora la Reina de los Ángeles del Río de Porciúncula. The district, centered on the old plaza, was the city's center under Spanish (1781–1821), Mexican (1821–1847), and United States (after 1847) rule through most of the 19th century. The 44-acre park area was designated a state historic monument in 1953 and listed on the National Register of Historic Places in 1972.