High Quality Content by WIKIPEDIA articles! Comerica Bank Tower is a 60-story postmodern skyscraper located at 1717 Main Street in the Main Street District in downtown Dallas, Texas. Standing at a structural height of 787 feet, it is the third tallest skyscraper in the city of Dallas. It is also the sixth tallest building in Texas and the 49th tallest building in the United States. The building was designed by Philip Johnson and John Burgee and was completed in 1987. The structure has 1,500,000 square feet of office space.