San Francisco Police Department Park Station bombing

Kezar Stadium is an outdoor athletics stadium in San Francisco, California, located adjacent to Kezar Pavilion in the southeastern corner of Golden Gate Park. It is the former home of the San Francisco 49ers and the Oakland Raiders (first AFL season only) of the National Football League (NFL) and of the San Francisco Dragons of Major League Lacrosse. It serves as the home of San Francisco City FC of USL League Two. Kezar also hosts amateur and recreation sports leagues, as well as numerous San Francisco high school football games (including the city championship, known popularly as the "Turkey Bowl").

The Alvord Lake Bridge was the first reinforced concrete bridge built in America. It was built in 1889 by Ernest L. Ransome, an innovator in reinforced concrete design, mixing equipment, and construction systems. The bridge was constructed as a single arch 64 feet (20 m) wide with a 20-foot (6.1 m) span .Ransome is believed to have used his patented cold-twisted square steel bar for reinforcement, placed longitudinally in the arch and curved in the same arc. The face of the bridge was scored and hammered to resemble sandstone and the interior features sculpted concrete "stalactites" created during the initial construction to give the bridge underpass a faux cave-like appearance. E. L. Ransome left San Francisco a few years later, frustrated and bitter at the building community's indifference to concrete construction. Ironically, the city's few reinforced concrete structures, including the Alvord Lake Bridge, survived the 1906 earthquake and fire in remarkable shape, vindicating Ransome's faith in the method. The bridge was designated a historic civil engineering landmark by the American Society of Civil Engineers in 1969. The Alvord Lake Bridge, which arches over a pedestrian walkway near the lake in San Francisco's Golden Gate Park, allows visitors coming from the Haight Ashbury District and entering the park from the east at Stanyan Street to access the rest of the park safely and directly by providing a grade-separated crossing underneath busy Kezar Drive.

Kezar Pavilion, located adjacent to Kezar Stadium, is an indoor arena in the southeast corner of Golden Gate Park, San Francisco, California, United States (US). Built in 1924, the Pavilion seats 4,000 people and is owned and operated by the City of San Francisco. The San Francisco Rumble, of the American Basketball Association, and the Academy of Art Urban Knights, an NCAA Division II school, call Kezar Pavilion their home court.

The Clown Conservatory is a performing arts school in San Francisco, CA. The school began in 2000 with a grant from the National Endowment for the Arts.

Circus Center is a circus school in San Francisco, California. It was founded in 1984 by Wendy Parkman and Judy Finelli as the San Francisco School of Circus Arts.

Amoeba Music is an American independent music store chain with locations in Berkeley, San Francisco, and Hollywood, Los Angeles, California. It was founded in 1990 in Berkeley, California and remains in operation, having survived the decline of CD sales in the 2000s.

Carl and Hillway is a light rail stop on the Muni Metro N Judah line, located in the Inner Sunset neighborhood of San Francisco, California. The station opened with the N Judah line on October 21, 1928. Trains stop at marked poles; there are no platforms or shelters. A crossover is located at the stop, allowing outbound trains to be switched back inbound. In September 2016, Muni began running a pair of one-car shuttles between Embarcadero station and Carl and Hillway during morning rush hour to reduce crowding on the inner section of the line. A study after one month showed the shuttles had increased capacity on the inner part of the line by 18% and reduced the number of passengers unable to board overcrowded trains by 63%.

Carl and Stanyan is a light rail stop on the Muni Metro N Judah line, located in the Cole Valley neighborhood of San Francisco, California. The station opened with the N Judah line on October 21, 1928. It is located two blocks away from Kezar Stadium.

Hippie Hill is a small hill and historic area within Golden Gate Park, San Francisco. It is situated between the Conservatory of Flowers and Haight Street. Positioned east of the Golden Gate Park tennis courts, this green space features a gentle sloping lawn located off Kezar Drive. It provides views overlooking Robin Williams Meadow and is bordered by Eucalyptus and Oak trees on either side. Notably, the hill is home to several uncommon tree species, including coast banksia, titoki, turpentine, and cow-itch.

Haight Street Grounds was one of San Francisco's earliest baseball parks; it was also used for college football. It opened in 1887 and was demolished in 1895.

McLaren Lodge is a historic building within Golden Gate Park in San Francisco, California, U.S.. Built in 1896, the building served dual use; as the home of the superintendent of the park department John McLaren, until his death in 1943; and also serves as the headquarters for the San Francisco Parks Department (now known as San Francisco Recreation & Parks Department). The building also contains the San Francisco Parks Alliance (formerly San Francisco Parks Trust). It is listed as a San Francisco designated landmark since 1984.

The San Francisco Recreation & Parks Department is the city agency responsible for governing and maintaining all city-owned parks and recreational facilities in San Francisco, California. The Recreation & Parks Department also runs Sharp Park in Pacifica, California and Camp Mather in Tuolumne County, California. Current facilities include 4,113 acres (1,664 ha) of total recreational and open space with 3,400 acres (1,376 ha) of that land within San Francisco. The department runs 179 playgrounds and play areas, 82 recreation centers and clubhouses, nine swimming pools, five golf courses, 151 tennis courts, 72 basketball courts, 59 soccer fields, numerous baseball diamonds, and other sports venues.