18 skyscrapers in a circle of one square kilometre
4659th tallest in the world (shared with 193 other buildings) 4451st tallest on the Northern Hemisphere (shared with 181 other buildings) 643rd tallest in North America (shared with 15 other buildings) 519th tallest in the United States (shared with 10 other buildings) 78th tallest in Chicago (shared with 1 other building)25th tallest built in 1983 21st tallest built in North America in 1983 21st tallest built in the United States in 1983 3rd tallest built in Chicago in 1983512th most northern skyscraper 6900th most southern skyscraper 371st most western skyscraper 7041st most eastern skyscraper28th tallest within 1 kilometre 78th tallest within 10 kilometres (1 equally tall building in that area) 78th tallest within 100 kilometres (1 equally tall building in that area) 187th tallest within 1000 kilometres (3 equally tall buildings in that area) 527th tallest within 2000 kilometres (11 equally tall buildings in that area) 700th tallest within 5000 kilometres (16 equally tall buildings in that area)19th most floors within 1 kilometre (3 buildings with same floor number) 41st most floors within 10 kilometres (6 buildings with same floor number) 41st most floors within 100 kilometres (6 buildings with same floor number) 79th most floors within 1000 kilometres (10 buildings with same floor number) 189th most floors within 2000 kilometres (21 buildings with same floor number) 233rd most floors within 5000 kilometres (35 buildings with same floor number)61 metres from the closest taller building