Sebastian County Arkansas (Vacant / Not In Use) has 6 places on the National Register of Historic Places including 2 places of Statewide significance. Significant places include Maumelle Ordnance Works Locomotive #1 and United States Air Force Locomotive #1246, Bracht, Karl Edward, House, Harper, Robert Atlas, House and Hartford Commercial Historic District.
Some of the country's most noteable architects helped create the Sebastian County places including Vulcan Iron Works, General Electric, Karl Edward Bracht, American Locomotive Company and W. Calvin Stanfill. Prominent architectural styles found in Sebastian Country are Early Commercial and Italianate.