35 skyscrapers in a circle of one square kilometre
2504th tallest in the world (shared with 72 other buildings) 2385th tallest on the Northern Hemisphere (shared with 67 other buildings) 320th tallest in North America (shared with 5 other buildings) 263rd tallest in the United States (shared with 2 other buildings) 39th tallest in Chicago20th tallest built in 2001 3rd tallest built in North America in 2001 3rd tallest built in the United States in 2001 Tallest built in Chicago in 2001588th most northern skyscraper 7039th most southern skyscraper 322nd most western skyscraper 7305th most eastern skyscraper19th tallest within 1 kilometre 39th tallest within 10 kilometres 39th tallest within 100 kilometres 95th tallest within 1000 kilometres (2 equally tall buildings in that area) 274th tallest within 2000 kilometres (4 equally tall buildings in that area) 350th tallest within 5000 kilometres (6 equally tall buildings in that area)18th most floors within 1 kilometre (4 buildings 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)154 metres from the closest taller building