Tattnall County Georgia has 3 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Alexander Hotel, Glennwanis Hotel, Smith--Nelson Hotel.
Some of the country's most noteable architects helped create the Tattnall County places including D. J. Nobles and Bacon and Rolls Contractors. Prominent architectural styles found in Tattnall Country are Late Victorian.