1 / 12 333 S. Federal St., South LoopPhoto: Clayton Hauck 2 / 12 200 S. Wacker Dr., LoopPhoto: Clayton Hauck 3 / 12 Aon Center, 200 E. Randolph St., LoopPhoto: Clayton Hauck 4 / 12 Chase Tower (center), 10 S. Dearborn St., LoopPhoto: Clayton Hauck 5 / 12 Aon Center, 200 E. Randolph St., LoopPhoto: Clayton Hauck 6 / 12 Swissôtel Chicago, 323 E. Upper Wacker Dr., LoopPhoto: Clayton Hauck 7 / 12 Swissôtel Chicago (left), 323 E. Upper Wacker Dr.; Aqua, 225 N. Columbus Dr.Photo: Clayton Hauck 8 / 12 300 N. LaSalle St., Near North SidePhoto: Clayton Hauck 9 / 12 Marina Towers, 300 N. State St., River NorthPhoto: Clayton Hauck 10 / 12 Metropolitan Correctional Center, 71 W. Van Buren St., LoopPhoto: Clayton Hauck 11 / 12 Aon Center, 200 E. Randolph St., LoopPhoto: Clayton Hauck 12 / 12 Aqua, 225 N. Columbus Dr., LoopPhoto: Clayton Hauck
