The Pizza Factory.

It was like they coated a side of a cardboard box with what ever they found that the dog left on the lawn and used it for the crust. Then they found some kind of red fluid that probably expired a dozen years previous and used that for sauce. Then they took regurgitated headcheese and molded it into something that was supposed to be shaped like sliced pepperoni. And the cheese was probably from fermented curds of dolphin milk.

I have three. Chevy's (Mexican), Cracker Barrel, and Mimi's Cafe in Orem. Calling any of those three dog shit would be an insult to the dog.

the mayan
 

it might be fun for kids but the food tastes like microwave dinners

I would prefer a microwave dinner to food from The Mayan.

The Rainforest Cafe is right up there for me, but the worst was a restaurant in Tijuana. We ordered 4 or 5 different entrees between the people in the party and there was one sauce. Our waiter who called himself Tarzan Boy went out and bought the chips for us, sneaking them past us under his jacket. We should have know you can't get good Mexican food in Mexico, right? Especially at a place with a drink called Adios Motherfer and one called "Ron and Coke."

I hate Cracker barrell because I hate southern food, but I am surprised to see so many others hate it too.