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.
List of tallest buildings in Houston
The history of skyscrapers in the city began with the construction of the original Binz Building in 1895. This building, rising 6 floors, is often regarded as the first skyscraper in Houston; it was demolished in 1951 to allow for the construction of a more modern building of the same name, which was in turn replaced by another, 14-floor-tall high-rise that also kept the original name. Houston's first building standing more than was the El Paso Energy Building, completed in 1962. After the Texas real estate collapse in late 1980s, the city saw no new major office buildings until 2002, when 1500 Louisiana Street was completed. There are four buildings under construction that are planned to rise at least . Overall, the Council on Tall Buildings and Urban Habitat ranks Houston's skyline (based on existing and under construction buildings over tall) 2nd in the Southern United States (after Miami) and 4th in the United States.