25 skyscrapers in a circle of one square kilometre
4977th tallest in the world (shared with 159 other buildings) 4753rd tallest on the Northern Hemisphere (shared with 156 other buildings) 680th tallest in North America (shared with 13 other buildings) 549th tallest in the United States (shared with 10 other buildings) 84th tallest in Chicago (shared with 2 other buildings)21st tallest built in 1985 (shared with 1 other building) 12th tallest built in North America in 1985 (shared with 1 other building) 12th tallest built in the United States in 1985 (shared with 1 other building) Tallest built in Chicago in 1985556th most northern skyscraper 6856th most southern skyscraper 395th most western skyscraper 7017th most eastern skyscraper43rd tallest within 1 kilometre (2 equally tall buildings in that area) 84th tallest within 10 kilometres (2 equally tall buildings in that area) 84th tallest within 100 kilometres (2 equally tall buildings in that area) 201st tallest within 1000 kilometres (3 equally tall buildings in that area) 559th tallest within 2000 kilometres (11 equally tall buildings in that area) 739th tallest within 5000 kilometres (17 equally tall buildings in that area)46th most floors within 1 kilometre (1 building with same floor number) 86th most floors within 10 kilometres (1 building with same floor number) 87th most floors within 100 kilometres (1 building with same floor number) 195th most floors within 1000 kilometres (7 buildings with same floor number) 513th most floors within 2000 kilometres (22 buildings with same floor number) 665th most floors within 5000 kilometres (28 buildings with same floor number)93 metres from the closest taller building