Beaufort County South Carolina (Historic Districts) has 9 places on the National Register of Historic Places including 7 places of National significance. Significant places include Beaufort Historic District, Daufuskie Island Historic District, Frogmore Plantation Complex, Orange Grove Plantation and Parris Island Drydock and Commanding Generals House.
The famous person Robert Smalls is associated with one of more of the Beaufort County historic places.
Some of the country's most noteable architects helped create the Beaufort County places including US Navy. Prominent architectural styles found in Beaufort Country are Greek Revival, Federal and Late 19th And 20th Century Revivals.