30 skyscrapers in a circle of one square kilometre
4936th tallest in the world (shared with 136 other buildings) 4714th tallest on the Northern Hemisphere (shared with 132 other buildings) 664th tallest in North America (shared with 20 other buildings) 534th tallest in the United States (shared with 18 other buildings) 80th tallest in Chicago (shared with 3 other buildings)3rd tallest built in 1929 3rd tallest built in North America in 1929 3rd tallest built in the United States in 1929 Tallest built in Chicago in 1929584th most northern skyscraper 7043rd most southern skyscraper 317th most western skyscraper 7310th most eastern skyscraper39th tallest within 1 kilometre 80th tallest within 10 kilometres (3 equally tall buildings in that area) 80th tallest within 100 kilometres (3 equally tall buildings in that area) 192nd tallest within 1000 kilometres (9 equally tall buildings in that area) 544th tallest within 2000 kilometres (19 equally tall buildings in that area) 722nd tallest within 5000 kilometres (21 equally tall buildings in that area)29th 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) 204th most floors within 1000 kilometres (11 buildings with same floor number) 542nd most floors within 2000 kilometres (34 buildings with same floor number) 700th most floors within 5000 kilometres (51 buildings with same floor number)99 metres from the closest taller building