The 9 Cleveland is a residential and commercial complex located in Downtown Cleveland, Ohio, United States, at the corner of East Ninth Street and Euclid Avenue. It includes three buildings, the largest of which is a 29-story, 383 feet (117 m) tower commonly known by its previous name of Ameritrust Tower and formerly known as the Cleveland Trust Tower. The tower was completed in 1971 and is an example of brutalist architecture, the only high-rise building designed by Marcel Breuer and Hamilton Smith.