The Marriott at Key Center is a skyscraper hotel in Cleveland, Ohio. The building rises 320 feet (98 m). It contains 28 floors, and was completed in 1991. The Marriott at Key Center currently stands as the 15th-tallest building in the city. The architect who designed the building was César Pelli, who also designed the neighboring Key Tower, the tallest building in the city and the state. The Marriott at Key Center closely resembles the façade of the Key Tower.