Parma Pizza has some of weirdest pizzas I've ever seen, but that's a compliment. Any specialty item you can imagine, they offer. Ham and pineapple are nothing compared to what they dream up.
My two favorites are the cheesesteak pizza, with hamburger, sauce, and pickles on it, and the zitti pizza, which is a double-layered pie with sauce, pasta, and cheese in the middle. One slice is a meal, so you're definitely getting your money's worth.