25 skyscrapers in a circle of one square kilometre
3858th tallest in the world (shared with 99 other buildings) 3683rd tallest on the Northern Hemisphere (shared with 96 other buildings) 508th tallest in North America (shared with 20 other buildings) 416th 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)540th most northern skyscraper 6979th most southern skyscraper 364th most western skyscraper 7155th 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) 144th tallest within 1000 kilometres (7 equally tall buildings in that area) 422nd tallest within 2000 kilometres (19 equally tall buildings in that area) 553rd 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) 100th most floors within 2000 kilometres (12 buildings with same floor number) 127th most floors within 5000 kilometres (14 buildings with same floor number)90 metres from the closest taller building
