High Quality Content by WIKIPEDIA articles! The Wachovia Building, previously known as the Waterman Building and the Southtrust Bank Building, is a high-rise in the U.S. city of Mobile, Alabama. Completed in 1947, the building rises 230 feet (70 m) and 16 stories. The Wachovia Building is the 7th-tallest building in Mobile, and is an example of early modern architecture.