29 skyscrapers in a circle of one square kilometre
1648th tallest in the world (shared with 33 other buildings) 1564th tallest on the Northern Hemisphere (shared with 31 other buildings) 235th tallest in North America (shared with 3 other buildings) 199th tallest in the United States (shared with 2 other buildings) 30th tallest in Chicago7th tallest built in 1972 7th tallest built in North America in 1972 7th tallest built in the United States in 1972 Tallest built in Chicago in 1972524th most northern skyscraper 6679th most southern skyscraper 361st most western skyscraper 6842nd most eastern skyscraper18th tallest within 1 kilometre 30th tallest within 10 kilometres 30th tallest within 100 kilometres 67th tallest within 1000 kilometres 197th tallest within 2000 kilometres (2 equally tall buildings in that area) 256th tallest within 5000 kilometres (3 equally tall buildings in that area)33rd most floors within 1 kilometre (2 buildings with same floor number) 58th most floors within 10 kilometres (4 buildings with same floor number) 59th most floors within 100 kilometres (4 buildings with same floor number) 115th most floors within 1000 kilometres (14 buildings with same floor number) 292nd most floors within 2000 kilometres (39 buildings with same floor number) 380th most floors within 5000 kilometres (53 buildings with same floor number)101 metres from the closest taller building
