'The U.S. Steel Tower towers 841 feet above this steel-making city'
Pittsburgh
TALL U.S. BUILDINGS: The U.S. Steel Tower towers 841 feet above this steel-making city
The U.S. Steel Tower towers 841 feet above this steel-making city
The U.S. Steel Tower towers 841 feet above this steel-making city
TALL U.S. BUILDINGS
Pittsburgh
TALL U.S. BUILDINGS