22 skyscrapers in a circle of one square kilometre
512th tallest in the world (shared with 12 other buildings) 495th tallest on the Northern Hemisphere (shared with 9 other buildings) 66th tallest in North America (shared with 2 other buildings) 60th tallest in the United States (shared with 2 other buildings) 13th tallest in Chicago (shared with 1 other building)4th tallest built in 2009 3rd tallest built in North America in 2009 3rd tallest built in the United States in 2009 2nd tallest built in Chicago in 2009547th most northern skyscraper (shared with 1 other building) 6862nd most southern skyscraper (shared with 1 other building) 408th most western skyscraper 7002nd most eastern skyscraper5th tallest within 1 kilometre 13th tallest within 10 kilometres (1 equally tall building in that area) 13th tallest within 100 kilometres (1 equally tall building in that area) 20th tallest within 1000 kilometres (1 equally tall building in that area) 59th tallest within 2000 kilometres (1 equally tall building in that area) 70th tallest within 5000 kilometres (2 equally tall buildings in that area)3rd most floors within 1 kilometre 5th most floors within 10 kilometres 5th most floors within 100 kilometres 5th most floors within 1000 kilometres 8th most floors within 2000 kilometres 8th most floors within 5000 kilometres189 metres from the closest taller building