19 skyscrapers in a circle of one square kilometre
3308th tallest in the world (shared with 77 other buildings) 3147th tallest on the Northern Hemisphere (shared with 77 other buildings) 432nd tallest in North America (shared with 5 other buildings) 358th tallest in the United States (shared with 5 other buildings) 51st tallest in Chicago (shared with 1 other building)44th tallest built in 2003 (shared with 2 other buildings) 6th tallest built in North America in 2003 5th tallest built in the United States in 2003 2nd tallest built in Chicago in 2003517th most northern skyscraper 6895th most southern skyscraper 355th most western skyscraper 7057th most eastern skyscraper23rd tallest within 1 kilometre (1 equally tall building in that area) 51st tallest within 10 kilometres (1 equally tall building in that area) 51st tallest within 100 kilometres (1 equally tall building in that area) 124th tallest within 1000 kilometres (2 equally tall buildings in that area) 366th tallest within 2000 kilometres (5 equally tall buildings in that area) 468th tallest within 5000 kilometres (8 equally tall buildings in that area)14th most floors within 1 kilometre (2 buildings with same floor number) 31st most floors within 10 kilometres (3 buildings with same floor number) 31st most floors within 100 kilometres (3 buildings with same floor number) 58th most floors within 1000 kilometres (9 buildings with same floor number) 136th most floors within 2000 kilometres (25 buildings with same floor number) 171st most floors within 5000 kilometres (29 buildings with same floor number)138 metres from the closest taller building