39 skyscrapers in a circle of one square kilometre
3496th tallest in the world (shared with 75 other buildings) 3333rd tallest on the Northern Hemisphere (shared with 72 other buildings) 468th tallest in North America (shared with 19 other buildings) 386th tallest in the United States (shared with 15 other buildings) 56th tallest in Chicago (shared with 1 other building)11th tallest built in 1982 10th tallest built in North America in 1982 10th tallest built in the United States in 1982 Tallest built in Chicago in 1982582nd most northern skyscraper 6830th most southern skyscraper 330th most western skyscraper 7082nd most eastern skyscraper30th tallest within 1 kilometre (1 equally tall building in that area) 56th tallest within 10 kilometres (1 equally tall building in that area) 56th tallest within 100 kilometres (1 equally tall building in that area) 135th tallest within 1000 kilometres (3 equally tall buildings in that area) 394th tallest within 2000 kilometres (13 equally tall buildings in that area) 509th tallest within 5000 kilometres (20 equally tall buildings in that area)37th most floors within 1 kilometre (3 buildings with same floor number) 92nd most floors within 10 kilometres (3 buildings with same floor number) 93rd most floors within 100 kilometres (3 buildings with same floor number) 215th most floors within 1000 kilometres (12 buildings with same floor number) 571st most floors within 2000 kilometres (37 buildings with same floor number) 746th most floors within 5000 kilometres (47 buildings with same floor number)124 metres from the closest taller building