Later occupied by and known as the Legg-Mason Building, it is a 40-story, 161 meters skyscraper completed in 1973 in downtown Baltimore, Maryland at 100 Light Street (postal address) on the city block bounded by South Charles (Maryland Route 139), East Lombard, Light and East Pratt Streets, facing the former "The Basin" of the Helen Delich Bentley Port of Baltimore on the Northwest Branch of the Patapsco River and the newly iconic Inner Harbor downtown business waterfront redevelopment of the 1970s-80's era.