12 skyscrapers in a circle of one square kilometre
6589th tallest in the world (shared with 138 other buildings) 6273rd tallest on the Northern Hemisphere (shared with 130 other buildings) 922nd tallest in North America (shared with 33 other buildings) 744th tallest in the United States (shared with 25 other buildings) 111th tallest in Chicago (shared with 5 other buildings)185th 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 2009517th most northern skyscraper 6813th most southern skyscraper 422nd most western skyscraper 6908th 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) 267th tallest within 1000 kilometres (14 equally tall buildings in that area) 750th tallest within 2000 kilometres (29 equally tall buildings in that area) 1007th 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) 186th most floors within 1000 kilometres (8 buildings with same floor number) 483rd most floors within 2000 kilometres (28 buildings with same floor number) 624th most floors within 5000 kilometres (39 buildings with same floor number)149 metres from the closest taller building