19 skyscrapers in a circle of one square kilometre
5276th tallest in the world (shared with 143 other buildings) 5040th tallest on the Northern Hemisphere (shared with 135 other buildings) 783rd tallest in North America (shared with 26 other buildings) 640th tallest in the United States (shared with 19 other buildings) 94th tallest in Chicago (shared with 3 other buildings)16th tallest built in 1973 (shared with 1 other building) 13th tallest built in North America in 1973 (shared with 1 other building) 12th tallest built in the United States in 1973 (shared with 1 other building) 2nd tallest built in Chicago in 1973433rd most northern skyscraper 6288th most southern skyscraper 370th most western skyscraper 6351st most eastern skyscraper23rd tallest within 1 kilometre (1 equally tall building in that area) 94th tallest within 10 kilometres (3 equally tall buildings in that area) 94th tallest within 100 kilometres (3 equally tall buildings in that area) 224th tallest within 1000 kilometres (9 equally tall buildings in that area) 642nd tallest within 2000 kilometres (18 equally tall buildings in that area) 858th tallest within 5000 kilometres (29 equally tall buildings in that area)14th 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) 76th most floors within 1000 kilometres (10 buildings with same floor number) 179th most floors within 2000 kilometres (21 buildings with same floor number) 220th most floors within 5000 kilometres (35 buildings with same floor number)104 metres from the closest taller building