One of my favorite places to stop on my road trips is in Amarillo, TX. They have the best tourist trap there called, The Big Texan Steakhouse. Where if you can eat a 72 oz steak in under an hour... your meal is free! But believe me... that 72 oz steak is HUGE! I would not suggest trying to eat it. I'm quite sure it leaves you with one big stomach ache.
Take a look at the outside of the place. How can you not be curious about this place? It looks so fun!
Not only is the outside fun, but check out the inside. It has a western style to it. With a huge fake cattle head hanging high on the wall. Not to meantion, western arcade games, a souvenir store, and a huge rocking chair.
Then on your way out... you can stop and put your head threw a hole in their signs. What fun indeed! Definately worth stopping by. Oh, and yes! The food is also delicious there!