Start in Sioux Falls, SD and drive to St Louis, MO on the first day. Stay for two nights for history, food and small group tour.
Then drive to Marietta, GA. Restaurants with my friends. Discover things to do near ATL. Possible short trip to George L Smith State Park to take in the beautiful scenery.
I am very open to any ideas. These plans were made thinking I would be traveling solo. Can get together for whatever part of the trip that interests you.
(Connect with David to see this)