14 skyscrapers in a circle of one square kilometre
6833rd tallest in the world (shared with 156 other buildings) 6513th tallest on the Northern Hemisphere (shared with 148 other buildings) 929th tallest in North America (shared with 33 other buildings) 750th tallest in the United States (shared with 25 other buildings) 111th tallest in Chicago (shared with 5 other buildings)126th tallest built in 2007 (shared with 8 other buildings) 14th tallest built in North America in 2007 14th tallest built in the United States in 2007 2nd tallest built in Chicago in 2007524th most northern skyscraper 7103rd most southern skyscraper 412th most western skyscraper 7215th most eastern skyscraper50th 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) 268th tallest within 1000 kilometres (14 equally tall buildings in that area) 757th tallest within 2000 kilometres (29 equally tall buildings in that area) 1014th tallest within 5000 kilometres (34 equally tall buildings in that area)40th most floors within 1 kilometre (1 building with same floor number) 66th most floors within 10 kilometres (6 buildings with same floor number) 67th most floors within 100 kilometres (6 buildings with same floor number) 141st most floors within 1000 kilometres (14 buildings with same floor number) 378th most floors within 2000 kilometres (45 buildings with same floor number) 487th most floors within 5000 kilometres (57 buildings with same floor number)81 metres from the closest taller building