Aon Center (Chicago) the world headquarters of Aon and Amoco. Aon's US operations are still headquartered here. The building is also the co-headquarters of Kraft Heinz. The Standard Oil Building was constructed as the new headquarters of the Standard Oil Company of Indiana, which had previously been housed at South Michigan Avenue and East 9th Street. When it was completed in 1973, it was the tallest building in Chicago and the fourth-tallest in the world, earning it the nickname "Big Stan". (A year later, the Sears Tower took the title as Chicago's and world's tallest.) The building employs a tubular steel-framed structural system
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