48. Arthur Ashe Stadium
Location: Flushing, Queens, New York
Current teams: Venue for US Open
Known for its signature blazingly fast blue courts and the most outdoor seats in professional tennis, Arthur Ashe is home to the rowdiest tennis matches in the world. There's also 32 other courts in the facility, not to mention bars, cafes, stores, and other events that turn the whole complex into a party for two weeks every year.