The Regions Tower (Regions Bank), formerly AmSouth Tower and before that the Commercial National Bank tower, is a high-rise in Shreveport, Louisiana in the USA. Standing 365 feet (111 meters) tall and containing 25 floors, it is the tallest building in northern Louisiana. It was built in 1986 as the CNB Tower, adjacent to the bank's older building and connected to it by a common lobby. It is currently owned by Plaza Investments II, LLC and managed by Sealy & Company, Inc. of Shreveport. Facilities include a café & concessions, a shoe shine service, and a fitness facility for tenants only.