13 skyscrapers in a circle of one square kilometre
242nd tallest in the world (shared with 5 other buildings) 238th tallest on the Northern Hemisphere (shared with 5 other buildings) 30th tallest in North America (shared with 1 other building) 28th tallest in the United States (shared with 1 other building) 2nd tallest in Philadelphia4th tallest built in 2008 (shared with 1 other building) Tallest built in North America in 2008 Tallest built in the United States in 2008 Tallest built in Philadelphia in 20081145th most northern skyscraper 5952nd most southern skyscraper 754th most western skyscraper 6343rd most eastern skyscraper2nd tallest within 1 kilometre 2nd tallest within 10 kilometres 2nd tallest within 100 kilometres 20th tallest within 1000 kilometres (1 equally tall building in that area) 25th tallest within 2000 kilometres (1 equally tall building in that area) 30th tallest within 5000 kilometres (1 equally tall building in that area)4th most floors within 1 kilometre 4th most floors within 10 kilometres 4th most floors within 100 kilometres 105th most floors within 1000 kilometres (12 buildings with same floor number) 153rd most floors within 2000 kilometres (26 buildings with same floor number) 199th most floors within 5000 kilometres (31 buildings with same floor number)167 metres from the closest taller building