38th tallest in the world (shared with 2 other buildings) 37th tallest on the Northern Hemisphere (shared with 2 other buildings) 10th tallest in North America (shared with 1 other building) 10th tallest in the USA 5th tallest in Chicago2nd tallest built in 1990 tallest built in North America in 1990 tallest built in the USA in 1990239th most northern skyscraper 1366th most southern skyscraper 187th most western skyscraper 1418th most eastern skyscraper2nd tallest within 1 kilometre 5th tallest within 10 kilometres 5th tallest within 100 kilometres 5th tallest within 1000 kilometres (1 equally tall building in that area) 9th tallest within 2000 kilometres (1 equally tall building in that area) 10th tallest within 5000 kilometres (1 equally tall building in that area)2nd most floors within 1 kilometre 10th most floors within 10 kilometres 10th most floors within 100 kilometres 14th most floors within 1000 kilometres 26th most floors within 2000 kilometres (1 building with same floor number) 28th most floors within 5000 kilometres (1 building with same floor number)156 metres from the closest taller building