U.S. Steel Tower

The U.S. Steel Tower, also known as the Steel Building, or USX Tower (1988-2001), is a 64-story skyscraper at 600 Grant Street in downtown Pittsburgh, Pennsylvania. The interior has 2,300,000 sq ft (210,000 m2) of leasable space. Standing 841 ft (256 m) tall, it is the tallest building in Pittsburgh, the fifth-tallest in Pennsylvania, the 52nd-tallest in the United States, and the 200th-tallest in the world. It held its opening dedication on September 30, 1971.

U.S. Steel Tower

The U.S. Steel Tower, also known as the Steel Building, or USX Tower (1988-2001), is a 64-story skyscraper at 600 Grant Street in downtown Pittsburgh, Pennsylvania. The interior has 2,300,000 sq ft (210,000 m2) of leasable space. Standing 841 ft (256 m) tall, it is the tallest building in Pittsburgh, the fifth-tallest in Pennsylvania, the 52nd-tallest in the United States, and the 200th-tallest in the world. It held its opening dedication on September 30, 1971.