Harrison County West Virginia (Historic Districts) has 7 places on the National Register of Historic Places including 4 places of Statewide significance. Significant places include Clarksburg Downtown Historic District, Clarksburg Downtown Historic District (Boundary Decrease), Quality Hill Historic District and Smith, Watters, Farm on Duck Creek and Glen Elk Historic District.
The famous person Virgil Highland is associated with one of more of the Harrison County historic places.
Some of the country's most noteable architects helped create the Harrison County places including Nultiple. Prominent architectural styles found in Harrison Country are Italianate, Queen Anne and Bungalow/Craftsman.