Bell County Kentucky (Historic Districts) has 5 places on the National Register of Historic Places including 2 places of National significance. Significant places include Cumberland Gap Historic District and Cumberland Gap National Historical Park, Cumberland Gap National Historical Park, Hensley Settlement and Middlesboro Downtown Commercial District.
Some of the country's most noteable architects helped create the Bell County places including John W. Gaddis. Prominent architectural styles found in Bell Country are Late 19th And 20th Century Revivals, Classical Revival and Mixed (More Than 2 Styles From Different Periods).