My husband and I will be traveling from Central California to Elk City, Oklahoma. We will be leaving sometime Friday, September 17th and returning Sunday, September 26th. We plan on visiting the Grand Canyon along the way, but are curious as to what other fun/neat things to see or do on the way there and back. We are going to visit family for 2-3 days sometime that week but are leaving the rest of the time to explore. Any suggestions??