25 skyscrapers in a circle of one square kilometre
6215th tallest in the world (shared with 107 other buildings) 5938th tallest on the Northern Hemisphere (shared with 101 other buildings) 851st tallest in North America (shared with 16 other buildings) 690th tallest in the United States (shared with 15 other buildings) 99th tallest in Chicago (shared with 4 other buildings)6th tallest built in 1977 3rd tallest built in North America in 1977 3rd tallest built in the United States in 1977 Tallest built in Chicago in 1977529th most northern skyscraper 6883rd most southern skyscraper 375th most western skyscraper 7037th most eastern skyscraper56th tallest within 1 kilometre (3 equally tall buildings in that area) 99th tallest within 10 kilometres (4 equally tall buildings in that area) 99th tallest within 100 kilometres (4 equally tall buildings in that area) 242nd tallest within 1000 kilometres (5 equally tall buildings in that area) 695th tallest within 2000 kilometres (13 equally tall buildings in that area) 934th tallest within 5000 kilometres (17 equally tall buildings in that area)28th 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)115 metres from the closest taller building
