Well you probably won't like my answer. Drive to Wichita, KS. Drive to Keystone. Explore Keystone. Take the Caves Tour there. South Dakota is an extremely beautiful and fun State. I would go to the Super 8 in Eagle Butte. Go to Bear Butte Mountain. Then to Sturgis, SD if in August. Otherwise straight to Crazy Horse. Then to Mount Rushmore. It is sacred. Then to Custer State Park. Go on Needles Highway. In Mitchell, SD there is an Archeology dig site. I love The Corn Palace in Mitchell, SD.