Willis Tower of the four categories in 2004 to become recognized as the tallest building in the world. Taipei 101 surpassed the Petronas Twin Towers in spire height and the Sears Tower in roof height and highest occupied floor. The Sears Tower retained one record: its antenna exceeded Taipei 101's spire in height. In 2008, the Shanghai World Financial Center claimed the records of tallest building by roof and highest occupied floor. On August 12, 2007, the Burj Khalifa in Dubai, United Arab Emirates was reported by its developers to have surpassed the Sears Tower in all height categories. Upon completion, One
Formica Building 2003, the CAC featured work by noteworthy artists such as Robert Morris, Jennifer Bartlett and Maya Angelou. Until recently, the space formerly known as the Contemporary Arts Center has remained vacant. Recognizing the need for a unique venue in downtown Cincinnati, MCA Center worked with Cincinnati designers to reinvent the space's identity as The Center. Formica Building The Formica Building is a mixed-use building in Cincinnati, Ohio. The building opened in 1970 and was designed by Chicago architect Harry Weese, perhaps best known for designing the Metro stations in Washington, D.C. The building contains both an office tower and arcade