15 skyscrapers in a circle of one square kilometre
2602nd tallest in the world (shared with 52 other buildings) 2477th tallest on the Northern Hemisphere (shared with 51 other buildings) 337th tallest in North America (shared with 10 other buildings) 276th tallest in the United States (shared with 8 other buildings) 42nd tallest in Chicago (shared with 1 other building)21st tallest built in 2001 4th tallest built in North America in 2001 4th tallest built in the United States in 2001 2nd tallest built in Chicago in 2001528th most northern skyscraper 6991st most southern skyscraper 414th most western skyscraper 7105th most eastern skyscraper15th tallest within 1 kilometre (1 equally tall building in that area) 42nd tallest within 10 kilometres (1 equally tall building in that area) 42nd tallest within 100 kilometres (1 equally tall building in that area) 100th tallest within 1000 kilometres (2 equally tall buildings in that area) 287th tallest within 2000 kilometres (7 equally tall buildings in that area) 368th tallest within 5000 kilometres (12 equally tall buildings in that area)16th most floors within 1 kilometre (2 buildings with same floor number) 31st most floors within 10 kilometres (3 buildings with same floor number) 31st most floors within 100 kilometres (3 buildings with same floor number) 58th most floors within 1000 kilometres (9 buildings with same floor number) 138th most floors within 2000 kilometres (25 buildings with same floor number) 173rd most floors within 5000 kilometres (29 buildings with same floor number)208 metres from the closest taller building
