at 525 William Penn Pl, Pittsburgh, 15219 United States
525 William Penn Place was completed in 1951 for the Mellon National Bank and the U.S. Steel Corporation. At 520 feet tall, it was the second tallest building in Pittsburgh until 1970, the third tallest until 1984. The building has 41 floors and approximately 950,000 square feet of office space. Presently it is the third largest office building by square feet in downtown Pittsburgh.
10 FB users likes 525 William Penn Place, set it to 501 position in Likes Rating for Pittsburgh, Pennsylvania in Local business category