100 N. Tampa St. Suite 2300
100 North Tampa, formerly known as the Regions Building and the AmSouth Building, is a skyscrape in Downtown Tampa. Rising to a height of 579 feet and 42 floors, the structure currently stands as the tallest building in Tampa. As an example of postmodern architecture, 100 N. Tampa was designed by Dallas, Texas based architecture firm HKS. The building sits along the Hillsborough River near the Tampa Convention Center.