16 Bilious Flatbreads

Yahoo Health has ranked the "7 Worst Pizzas in America," and what better way to celebrate unpalatable pan-baked dishes than to gather some of the worst displays of culinary calamities we've seen in pizza form?

Unconventional toppings like glitter, frogs' legs and locusts can be found on some of these repulsive pizzas, while in other cases, the beloved Italian dish is sold in the form of dog treats or "just add water" alternatives.