This artist rendering provided Monday by United States Steel Corp. …

Photo by Associated Press | published: November 25, 2014

This artist rendering provided Monday by United States Steel Corp. depicts a proposed building that the company announced would become its company’s world headquarters in Pittsburgh. The building would be part of the NHL Penguins’ redevelopment of the former Civic Arena site. It would replace the current headquarters in the 64-story U.S. Steel Tower, downtown Pittsburgh’s tallest building.