Join the PBS Idea Channel as they look back on the history of pizza, and what it has become today!
Pizza might be an Italian invention, but it is a worldwide phenomenon. Pizza has managed to evolve from a simple, rustic food item to something much more impactful. For many it is a comfort food, something that can cause an actual psychological reaction. And it is also a product, heavily branded and resold on t-shirts, hats, socks, etc.