If you have a ‘healthy’ appetite, visit the Big Texan Steak House. They have a challenge that if you can eat their 72 oz. steak, all the sides and the whole drink in one hour or less, the entire meal is on the house. You even get a t-shirt and your picture up on their wall of fame.
I hiked in Palo Duro canyon when I was there a few years ago. November should be good hiking weather for you.
The only other thing I can suggest is what was suggested to me by one of the locals...
’Drive East on the Interstate for about 10-15 miles, until you come to one of the overpasses that carries the I-40 over one of the cross roads. Pull over on the overpass, lay a dime on the ground and stand on it and y’all be able to see Dallas’.
Have a great trip!