Rio Grande County Colorado (Vacant / Not In Use) has 2 places on the National Register of Historic Places including 1 place of Statewide significance. Significant places include Creede Branch, Denver and Rio Grande Railroad, Denver & Rio Grande Railroad South Fork Water Tank.
Some of the country's most noteable architects helped create the Rio Grande County places including Demver & Rio Grande Railway, North & South Construction Co. and Denver & Rio Grande Railroad. Prominent architectural styles found in Rio Grande Country are .