USTA Billie Jean King National Tennis Center

The USTA Billie Jean King National Tennis Center is a stadium complex within Flushing Meadows–Corona Park in Queens, New York City, United States. It has been the home of the US Open Grand Slam tennis tournament, played every year in August and September, since 1978 and is operated by the United States Tennis Association. The facility has 22 courts inside its 46.5 acres and 12 in the adjoining park.

Source: Wikipedia