33 skyscrapers in a circle of one square kilometre
2672nd tallest in the world (shared with 38 other buildings) 2542nd tallest on the Northern Hemisphere (shared with 35 other buildings) 353rd tallest in North America (shared with 8 other buildings) 289th tallest in the United States (shared with 7 other buildings) 45th tallest in Chicago61st tallest built in 2009 (shared with 1 other building) 11th tallest built in North America in 2009 10th tallest built in the United States in 2009 5th tallest built in Chicago in 2009568th most northern skyscraper 6762nd most southern skyscraper 319th most western skyscraper 7011th most eastern skyscraper23rd tallest within 1 kilometre 45th tallest within 10 kilometres 45th tallest within 100 kilometres 105th tallest within 1000 kilometres (1 equally tall building in that area) 299th tallest within 2000 kilometres (8 equally tall buildings in that area) 386th tallest within 5000 kilometres (8 equally tall buildings in that area)31st most floors within 1 kilometre (3 buildings with same floor number) 88th most floors within 10 kilometres (3 buildings with same floor number) 89th most floors within 100 kilometres (3 buildings with same floor number) 203rd most floors within 1000 kilometres (11 buildings with same floor number) 535th most floors within 2000 kilometres (34 buildings with same floor number) 693rd most floors within 5000 kilometres (51 buildings with same floor number)152 metres from the closest taller building