29 skyscrapers in a circle of one square kilometre
4414th tallest in the world (shared with 65 other buildings) 4221st tallest on the Northern Hemisphere (shared with 61 other buildings) 603rd tallest in North America (shared with 17 other buildings) 491st tallest in the United States (shared with 11 other buildings) 72nd tallest in Chicago (shared with 3 other buildings)58th tallest built in 2005 (shared with 2 other buildings) 6th tallest built in North America in 2005 5th tallest built in the United States in 2005 4th tallest built in Chicago in 2005587th most northern skyscraper 6825th most southern skyscraper 361st most western skyscraper 7051st most eastern skyscraper43rd tallest within 1 kilometre (1 equally tall building in that area) 72nd tallest within 10 kilometres (3 equally tall buildings in that area) 72nd tallest within 100 kilometres (3 equally tall buildings in that area) 176th tallest within 1000 kilometres (6 equally tall buildings in that area) 501st tallest within 2000 kilometres (11 equally tall buildings in that area) 658th tallest within 5000 kilometres (17 equally tall buildings in that area)58th most floors within 1 kilometre (3 buildings with same floor number) 107th most floors within 10 kilometres (3 buildings with same floor number) 108th most floors within 100 kilometres (3 buildings with same floor number) 267th most floors within 1000 kilometres (10 buildings with same floor number) 735th most floors within 2000 kilometres (22 buildings with same floor number) 974th most floors within 5000 kilometres (25 buildings with same floor number)126 metres from the closest taller building