20 skyscrapers in a circle of one square kilometre
3174th tallest in the world (shared with 69 other buildings) 3022nd tallest on the Northern Hemisphere (shared with 66 other buildings) 446th tallest in North America (shared with 19 other buildings) 373rd tallest in the United States (shared with 15 other buildings) 56th tallest in Chicago (shared with 1 other building)21st tallest built in 1992 13th tallest built in North America in 1992 11th tallest built in the United States in 1992 3rd tallest built in Chicago in 1992522nd most northern skyscraper 6191st most southern skyscraper 295th most western skyscraper 6418th most eastern skyscraper21st tallest within 1 kilometre (1 equally tall building in that area) 56th tallest within 10 kilometres (1 equally tall building in that area) 56th tallest within 100 kilometres (1 equally tall building in that area) 129th tallest within 1000 kilometres (3 equally tall buildings in that area) 375th tallest within 2000 kilometres (13 equally tall buildings in that area) 486th tallest within 5000 kilometres (20 equally tall buildings in that area)21st most floors within 1 kilometre (3 buildings with same floor number) 88th most floors within 10 kilometres (3 buildings with same floor number) 89th most floors within 100 kilometres (3 buildings with same floor number) 198th most floors within 1000 kilometres (11 buildings with same floor number) 517th most floors within 2000 kilometres (33 buildings with same floor number) 667th most floors within 5000 kilometres (50 buildings with same floor number)322 metres from the closest taller building