25 skyscrapers in a circle of one square kilometre
6043rd tallest in the world (shared with 150 other buildings) 5749th tallest on the Northern Hemisphere (shared with 142 other buildings) 913th tallest in North America (shared with 28 other buildings) 751st tallest in the United States (shared with 22 other buildings) 116th tallest in Chicago (shared with 2 other buildings)17th tallest built in 1987 15th tallest built in North America in 1987 15th tallest built in the United States in 1987 4th tallest built in Chicago in 1987446th most northern skyscraper 6143rd most southern skyscraper 329th most western skyscraper 6260th most eastern skyscraper71st tallest within 1 kilometre (2 equally tall buildings in that area) 115th tallest within 10 kilometres (2 equally tall buildings in that area) 116th tallest within 100 kilometres (2 equally tall buildings in that area) 268th tallest within 1000 kilometres (11 equally tall buildings in that area) 747th tallest within 2000 kilometres (21 equally tall buildings in that area) 996th tallest within 5000 kilometres (28 equally tall buildings in that area)66th most floors within 1 kilometre (2 buildings with same floor number) 110th most floors within 10 kilometres (2 buildings with same floor number) 111th most floors within 100 kilometres (2 buildings with same floor number) 264th most floors within 1000 kilometres (5 buildings with same floor number) 724th most floors within 2000 kilometres (17 buildings with same floor number) 951st most floors within 5000 kilometres (25 buildings with same floor number)84 metres from the closest taller building
