30 skyscrapers in a circle of one square kilometre
3850th tallest in the world (shared with 91 other buildings) 3672nd tallest on the Northern Hemisphere (shared with 89 other buildings) 529th tallest in North America (shared with 12 other buildings) 430th tallest in the United States (shared with 9 other buildings) 64th tallest in Chicago (shared with 2 other buildings)18th tallest built in 1983 16th tallest built in North America in 1983 16th tallest built in the United States in 1983 2nd tallest built in Chicago in 1983554th most northern skyscraper 6536th most southern skyscraper 379th most western skyscraper 6711th most eastern skyscraper34th tallest within 1 kilometre (1 equally tall building in that area) 64th tallest within 10 kilometres (2 equally tall buildings in that area) 64th tallest within 100 kilometres (2 equally tall buildings in that area) 154th tallest within 1000 kilometres (6 equally tall buildings in that area) 441st tallest within 2000 kilometres (10 equally tall buildings in that area) 577th tallest within 5000 kilometres (13 equally tall buildings in that area)50th most floors within 1 kilometre (3 buildings with same floor number) 98th most floors within 10 kilometres (3 buildings with same floor number) 99th most floors within 100 kilometres (3 buildings with same floor number) 239th most floors within 1000 kilometres (7 buildings with same floor number) 657th most floors within 2000 kilometres (28 buildings with same floor number) 866th most floors within 5000 kilometres (40 buildings with same floor number)95 metres from the closest taller building