John Hancock Center
875 North Michigan Avenue (formerly known as and still commonly referred to as the John Hancock Center) is a 100-story, 1,128-foot-tall (344-meter) supertall skyscraper located in Chicago, Illinois. Located in the Magnificent Mile district, the building was designed by Peruvian-American chief designer Bruce Graham and Bangladeshi-American structural engineer Fazlur Rahman Khan of Skidmore, Owings and Merrill (SOM).