Bruce John Graham (December 1, 1925 – March 6, 2010) was a Colombian-American architect. Among his most notable buildings are the Inland Steel Building, the Willis Tower (formerly the Sears Tower), and the John Hancock Center. He worked with Fazlur Khan on all three constructions.He was also responsible for planning the Broadgate and Canary Wharf developments in London.Architectural historian Franz Schulze called him "the Burnham of his generation." He was a 1993 Pew Fellow.