Clarion County Pennsylvania has 5 places on the National Register of Historic Places including 1 place of National significance and 2 places of Statewide significance. Significant places include Cook Forest State Park Indian Cabin District, Buchanan Furnace and Clarion County Courthouse and Jail, Foxburg Country Club and Golf Course and Sutton--Ditz House.
Some of the country's most noteable architects helped create the Clarion County places including Civilian Conservation Corps, Edward M. Butz, James Jr. McCullough, Joseph Eckel, Goldwin Starrett and Van Vleck. Prominent architectural styles found in Clarion Country are Bungalow/Craftsman, Classical Revival and Greek Revival.