Hi All. My husband and I are planning a month long trip in May which will start near Elmira, NY and end at Beales AFB in CA. We hope to see Mitchell corn palace, Mt Rushmore and Yellowstone on the way to CA. Any other sites you can recommend? Also the best route to take out and suggestions for a route back exploring other areas? We have been to Vegas, Hoover Dam , Grand Canyon, and Sequoia Forrest.