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550 Madison Avenue

550 Madison Avenue (also 550 Madison; formerly known as the Sony Tower, Sony Plaza, and AT&T Building) is a postmodern–style skyscraper on Madison Avenue between 55th and 56th Streets in the Midtown Manhattan neighborhood of New York City, New York, U.S. Designed by Philip Johnson and John Burgee with associate architect Simmons Architects, the building is a 647-foot-tall (197-meter), 37-story office tower with a fa…