This project included an interior remodel of the existing 15,470-square-foot National Wrestling Hall of Fame at Oklahoma State University. This national museum attracts visitors from all over the world. Manhattan constructed new exhibit rooms, a theater room, and a hall of honors room. The project opened 28 days ahead of contractual completion date and was open in time for the National Wrestling Hall of Fame’s 40th Anniversary event. The Hall of Fame houses the largest collection of wrestling artifacts and memorabilia in the world. The flexible exhibit design accommodates changing artifacts throughout the year.