Ditto on Great Smoky Mtns. Gatlinburg, TN is an interesting stop. Biltmore Estate in Asheville, NC is also nice if you like huge mansions and gardens. Maybe not on the direct route but the Jack Daniels distillery in Lynchburg, TN.
Dan (RVM67), Yvonne & 2 nutty mutts
2015 Flagstaff V-Lite 30WFKSS; 2012 Sierra 2500HD Crew
Home is behind, the world ahead, and there are many paths to tread...