About Three Allen Center
Three Allen Center is a 685-foot (209 m) tall skyscraper in Houston, Texas. It was completed in 1983 and has 50 floors. It is the 12th-tallest building in the city. The Class A office building is owned by Brookfield Properties and sits on top of Houstons six-mile (10 km) pedestrian and retail tunnel system. It also includes a 350 room Double Tree Hotel.