Designed by Lou Astorino, this is our twentieth-tallest skyscraper (tied with Three Gateway Center), which is not a remarkable record. It was, however, the tallest building that went up in Pittsburgh during the long pause between the 1980s boom and the current boom that began with the construction of the Tower at PNC Plaza. The somewhat taller building to the right is One PNC Plaza, built in 1972 to a design by Welton Becket Associates.
