12 skyscrapers in a circle of one square kilometre
6032nd tallest in the world (shared with 126 other buildings) 5740th tallest on the Northern Hemisphere (shared with 122 other buildings) 895th tallest in North America (shared with 33 other buildings) 729th tallest in the United States (shared with 25 other buildings) 111th tallest in Chicago (shared with 5 other buildings)180th tallest built in 2009 (shared with 3 other buildings) 30th tallest built in North America in 2009 26th tallest built in the United States in 2009 9th tallest built in Chicago in 2009447th most northern skyscraper 6266th most southern skyscraper 410th most western skyscraper 6303rd most eastern skyscraper28th tallest within 1 kilometre (2 equally tall buildings in that area) 111th tallest within 10 kilometres (4 equally tall buildings in that area) 111th tallest within 100 kilometres (5 equally tall buildings in that area) 261st tallest within 1000 kilometres (14 equally tall buildings in that area) 730th tallest within 2000 kilometres (29 equally tall buildings in that area) 977th tallest within 5000 kilometres (34 equally tall buildings in that area)30th most floors within 1 kilometre 83rd most floors within 10 kilometres (2 buildings with same floor number) 84th most floors within 100 kilometres (2 buildings with same floor number) 182nd most floors within 1000 kilometres (8 buildings with same floor number) 467th most floors within 2000 kilometres (28 buildings with same floor number) 601st most floors within 5000 kilometres (39 buildings with same floor number)149 metres from the closest taller building