My parents have 3-4 more weeks traveling the US (they are visiting from the UK with their little westie!). They leave Atlanta tomorrow and would like to do a more scenic ride but also get up to the North and see some amazing things.

So far I have this:

Atlanta - Great Smoky Mountains National Park, TN - Cumberland Falls, KY ...

They have spent a lot of time coming through Shenandoah and Virginia so I am trying to stay away from repeating that course. As for New York State and Maine, NH etc - I have no idea. They have the dog, so places that are dog friendly are great.

Anyone have any good ideas?
Thanks so much in advance for any help!

Amanda