History of Chicago upper income Americans continued to move from the city for better housing and schools in the suburbs. Office building resumed in the 1960s. When completed in 1974, the Sears Tower, now known as the Willis Tower, at 1451 feet was the world's tallest building. It was designed by the famous Chicago firm of Skidmore, Owings & Merrill, which designed many of the city's famous buildings. Mayor Richard J. Daley served 1955–1976, dominating the city's machine politics by his control of the Cook County Democratic Central Committee, which selected party nominees, who were usually elected in the Democratic stronghold. Daley took
Randolph Tower receiving an exterior renovation and remolding of the interior by Randolph Tower Development Company where it is now used as an apartment building with 312 apartments. The renovation was completed in 2012. Randolph Tower Randolph Tower, formerly known as the Steuben Club Building, is a historic Gothic Revival skyscraper in Downtown Chicago. The building was constructed in 1929 and designed by architect Karl M. Vitzthum, who designed another Chicago landmark, the historic One North LaSalle Building. Randolph Tower was built for the Steuben Club of Chicago to promote German-American heritage. After the first World War, American citizens of German descent