Nelson County Kentucky (Vacant / Not In Use)  has 6 places on the National Register of Historic Places including 2 places of Statewide significance. Significant places include Bardstown Historic District and St. Thomas Roman Catholic Church and Howard-Flaget House, Coombs--Duncan--Brown Farmhouse, Culpeper and Louisville and Nashville Combine Car Number 665. 
Some of the country's most noteable architects helped create the Nelson County places including Maximilien Godefroy, Batcheldor & Allen and  American Car Foundry. Prominent architectural styles found in Nelson Country are Greek Revival, Federal and  Georgian.