New York Philharmonic

Founded in 1842 by a group of local musicians led by American-born Ureli Corelli Hill, the New York Philharmonic is by far the oldest symphony orchestra in the United States, and one of the oldest in the world. It currently plays some 180 concerts a year, and on May 5, 2010, gave its 15,000th concert — a milestone unmatched by any other symphony orchestra.