Education in New York City privately run secular and religious schools in the city. The New York Public Library, which has the largest collection of any public library system in the country, serves Manhattan, the Bronx, and Staten Island. It has several research libraries including the Main Branch and the Schomburg Center for Research in Black Culture. Queens is served by the Queens Borough Public Library, the nation's second largest public library system, while Brooklyn Public Library serves Brooklyn. New York City is also home to hundreds of cultural institutions and historic sites, many of which are internationally known. It is widely regarded a center
Central Park Nicholas Park, Jackie Robinson Park, and Marcus Garvey Park. The park has its own New York City Police Department precinct—the Central Park Precinct—which employs both regular police and auxiliary officers. In 2005, safety measures held the number of crimes in the park to fewer than one hundred per year (down from approximately 1,000 annually in the early 1980s). The New York City Parks Enforcement Patrol also patrols Central Park. There is an all-volunteer ambulance service, the Central Park Medical Unit, that provides free emergency medical service to patrons of Central Park and the surrounding streets. It operates a rapid-response bicycle