Hi Dick
I'm a resident of Arizona, my knowledge of the Great State of Texas is limited, the 'hill country' and the Big Bend National Park, are great rides.
You may want to go to the official website for the State of Texas Tourism Bureau at
www.traveltex.com.
You can get about a 200 page guide, that covers just about every town , attraction , fair, and celebration for the  state, for the entire year.
Like they say 'It's Like A Whole Other Country'.