Key Tower is a skyscraper on Public Square in downtown Cleveland, Ohio. Designed by architect César Pelli, it is the tallest building in the state of Ohio, the 24th-tallest in the United States, and the 165th-tallest in the world. The building reaches 57 stories or 947ft to the top of its spire, and it is visible from up to 20mi away. The tower contains about 1.5 million square feet of office space.
Key Tower's anchor tenant is KeyCorp, a major regional financial services firm. On the top floor is Intellectual Property boutique firm Amin, Turocy & Watson, LLP. In 2014 the law firm of BakerHostetler announced that it would move its headquarters to the building, taking up several floors being vacated by KeyCorp. The international law firm Squire Patton Boggs is headquartered here and a major tenant. It is also headquarters to Dan T. Moore Companies, located on the 27th floor. Key Tower is connected to the Marriott at Key Center, built in conjunction with the tower, and the older Society for Savings Building. It is the tallest building between Philadelphia and Chicago. It is also the tallest building in the Midwest United States outside of Chicago.