Coordinates: 40.440215N 79.997723W 9 skyscrapers in a circle of one square kilometre
6549th tallest in the world (shared with 164 other buildings)
6259th tallest on the Northern Hemisphere (shared with 150 other buildings)
875th tallest in North America (shared with 26 other buildings)
711th tallest in the United States (shared with 19 other buildings)
9th tallest in Pittsburgh

Tallest built in 1951
Tallest built in North America in 1951
Tallest built in the United States in 1951
Tallest built in Pittsburgh in 1951

1145th most northern skyscraper
6552nd most southern skyscraper
577th most western skyscraper
7120th most eastern skyscraper

8th tallest within 1 kilometre
9th tallest within 10 kilometres
9th tallest within 100 kilometres
554th tallest within 1000 kilometres (14 equally tall buildings in that area)
709th tallest within 2000 kilometres (19 equally tall buildings in that area)
959th tallest within 5000 kilometres (27 equally tall buildings in that area)

5th most floors within 1 kilometre
6th most floors within 10 kilometres
6th most floors within 100 kilometres
523rd most floors within 1000 kilometres (24 buildings with same floor number)
666th most floors within 2000 kilometres (28 buildings with same floor number)
885th most floors within 5000 kilometres (40 buildings with same floor number)

149 metres from the
149 metres from the

507 kilometres from the
507 kilometres from the
149 metres from the
149 metres from the

149 metres from the
149 metres from the
149 metres from the
286 metres from the
330 kilometres from the
507 kilometres from the
507 kilometres from the
509 kilometres from the

Three Mellon Center