21 skyscrapers in a circle of one square kilometre
5348th tallest in the world (shared with 137 other buildings) 5112th tallest on the Northern Hemisphere (shared with 130 other buildings) 733rd tallest in North America (shared with 17 other buildings) 594th tallest in the United States (shared with 15 other buildings) 89th tallest in Chicago (shared with 1 other building)175th tallest built in 2013 (shared with 1 other building) 7th tallest built in North America in 2013 6th tallest built in the United States in 2013 2nd tallest built in Chicago in 2013531st most northern skyscraper 6879th most southern skyscraper 344th most western skyscraper 7066th most eastern skyscraper50th tallest within 1 kilometre (1 equally tall building in that area) 89th tallest within 10 kilometres (1 equally tall building in that area) 89th tallest within 100 kilometres (1 equally tall building in that area) 212th tallest within 1000 kilometres (5 equally tall buildings in that area) 607th tallest within 2000 kilometres (15 equally tall buildings in that area) 803rd tallest within 5000 kilometres (19 equally tall buildings in that area)36th most floors within 1 kilometre (3 buildings with same floor number) 73rd most floors within 10 kilometres (4 buildings with same floor number) 74th most floors within 100 kilometres (4 buildings with same floor number) 155th most floors within 1000 kilometres (16 buildings with same floor number) 419th most floors within 2000 kilometres (32 buildings with same floor number) 540th most floors within 5000 kilometres (39 buildings with same floor number)109 metres from the closest taller building