Renaissance Tower (Dallas)
At the time of completion in 1974, it was the tallest building in Dallas at and was originally known as the First International Bancshares Tower (First International Bancshares, Inc. was the new holding company parent of First National Bank in Dallas). In 1985, it was surpassed by Fountain Place and Bank of America Plaza, which became Dallas's tallest building. It was also clear that Renaissance Tower would be overtaken by Comerica Bank Tower and Chase Tower then under construction. Therefore, in order to regain some status, the building underwent a major renovation in 1986 that included a re-glazed exterior and removal of the lighting on its sides. In 1986, James T. Chiles was brought in by the owner, the Prudential Insurance Company of America to design the broadcast center and towers on top the building, one of which was . This brought the structural height of the building up to , securing its place as the second-tallest building in Dallas. Excluding antennas and spires, the Renaissance Tower is the fifth-tallest.
Allison Tower
Allison Tower, formerly Anadarko Tower, is a 32-story, skyscraper located in The Woodlands, Texas. It is currently the tallest building in Montgomery County, Texas and the tallest building between Houston and Dallas. It also was the first office complex in The Woodlands, Texas to achieve LEED (Leadership in Energy and Environmental Design) certification by the U.S. Green Building Council as verification that the facility meets the highest green building and performance measures. The Anadarko Tower also has earned the Energy Star Award from the U.S. Environmental Protection Agency for its savings on energy consumption.