Madison County Tennessee (Vacant / Not In Use) has 2 places on the National Register of Historic Places.
Some of the country's most noteable architects helped create the Madison County places including Chattanooga & St. Louis RR Nashville. Prominent architectural styles found in Madison Country are Bungalow/Craftsman and Renaissance.
Jackson Free Library
(added 1975 - #75001769)
College and Church Sts. , https://npgallery.nps.gov/AssetDetail/NRIS/75001769