The United Palace is a theater at 4140 Broadway in the Washington Heights neighborhood of Manhattan, New York City, United States. The theater, occupying a city block between Broadway, Wadsworth Avenue, and West 175th and 176th Streets, is both a house of worship and a cultural center. Thomas W. Lamb designed the theater as a movie palace, which opened on February 22, 1930, as one of five Loew's Wonder Theatres in the New York City area. The theater's interior decor, incorporating elements of numerous architectural styles, was supervised by Lamb and Harold Rambusch. Like the other Wonder Theaters, the United Palace features a "Wonder Morton" theater pipe organ manufactured by the Robert Morton Organ Company, though the organ is no longer operable.