25 skyscrapers in a circle of one square kilometre
3708th tallest in the world (shared with 95 other buildings) 3536th tallest on the Northern Hemisphere (shared with 92 other buildings) 498th tallest in North America (shared with 20 other buildings) 406th tallest in the United States (shared with 17 other buildings) 59th tallest in Chicago (shared with 3 other buildings)5th tallest built in 1964 (shared with 1 other building) 5th tallest built in North America in 1964 (shared with 1 other building) 4th tallest built in the United States in 1964 (shared with 1 other building) Tallest built in Chicago in 1964 (shared with 1 other building)527th most northern skyscraper 6676th most southern skyscraper 360th most western skyscraper 6843rd most eastern skyscraper37th tallest within 1 kilometre (1 equally tall building in that area) 59th tallest within 10 kilometres (3 equally tall buildings in that area) 59th tallest within 100 kilometres (3 equally tall buildings in that area) 143rd tallest within 1000 kilometres (7 equally tall buildings in that area) 413th tallest within 2000 kilometres (19 equally tall buildings in that area) 543rd tallest within 5000 kilometres (23 equally tall buildings in that area)9th most floors within 1 kilometre (2 buildings with same floor number) 22nd most floors within 10 kilometres (3 buildings with same floor number) 22nd most floors within 100 kilometres (3 buildings with same floor number) 42nd most floors within 1000 kilometres (4 buildings with same floor number) 97th most floors within 2000 kilometres (12 buildings with same floor number) 124th most floors within 5000 kilometres (14 buildings with same floor number)90 metres from the closest taller building
