Just jealous that you are living in Cloudcroft.
Try San Angelo with Fort Concho and the Museum. Stay out at Nasworthy in the RV. Then Menard and Fort McKavitt, then Mason, Fredricksburg, then Brenham and Blue Bell. Then travel down to Matogorda and the new RV park on the beach at the Nature center. That would lead you to Southern Houston/Nasa/Moody Gardens/Museum of Natural Sciences, etc.
Oh, and bring mosquito spray to Matagorda for at night.
What is nice about an RV is you are always home, where ever.
Have fun where ever you end up going.