Brooklyn is a borough of New York City, coextensive with Kings County, in the U.S. state of New York. Kings County is the most populous county in the State of New York, and the second-most densely populated county in the United States, behind New York County (Manhattan). Brooklyn is also New York City's most populous borough, with 2,736,074 residents in 2020. If each borough were ranked as a city, Brooklyn would rank as the third-most populous in the U.S., after Los Angeles and Chicago.
Brooklyn Botanic Garden: adjacent to Prospect Park is the 52-acre (21 ha) botanical garden, which includes a cherry tree esplanade, a one-acre (0.4 ha) rose garden, a Japanese hill, and pond garden, a fragrance garden, a water lily pond esplanade, several conservatories, a rock garden, a native flora garden, a bonsai tree collection, and children's gardens and discovery exhibits.
Brooklyn's major professional sports team is the NBA's Brooklyn Nets. The Nets moved into the borough in 2012, and play their home games at Barclays Center in Prospect Heights. Previously, the Nets had played in Uniondale, New York and in New Jersey. In April 2020, the New York Liberty of the WNBA were sold to the Nets' owners and moved their home venue from Madison Square Garden to the Barclays Center.