Ketchikan Gateway County Alaska (Historic Districts) has 4 places on the National Register of Historic Places including 2 places of Statewide significance. Significant places include Guard Island Lighthouse and Saxman Totem Park, Stedman--Thomas Historic District.
Some of the country's most noteable architects helped create the Ketchikan Gateway County places including J.T. Elliot. Prominent architectural styles found in Ketchikan Gateway Country are Chicago, Colonial Revival and Moderne.