Highland County Ohio (Vacant / Not In Use) has 5 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Lynchburg Covered Bridge, Highland Egg and Poultry Company Building, Rocky Fork Park Site, Scott, William, House and Workman Works.
Prehistoric cultural affiliation(s) include Hopewell dating back to 499 BC.
Some of the country's most noteable architects helped create the Highland County places including John C. Gregg and Christopher Arthur. Prominent architectural styles found in Highland Country are Georgian.