Queens is the largest in area and the second most populous of the five boroughs of New York City. The borough of Queens is coterminous with Queens County in New York State, USA. It is home to New York City's two major airports John F. Kennedy and LaGuardia), the New York Mets baseball team, the USTA Billie Jean King National Tennis Center (home of the annual U.S. Open, Silvercup Studios, Flushing Meadows Corona Park, and Queens Center (the most profitable per-square-foot mall in America).