You know the smell. The subtly fragrant aroma of a slow simmered sauce blended with the unmistakable savory, spicy bouquet of cured meats. Your mouth starts to overlflow before this tantilizing cuisine even leaves the oven. I'm talking about pizza. Bubbly, crusty, saucey pizza. Thin crust, original crust, pan, deep-dish; these are the flavors we know in America, but what about the rest of the world? In this article, you'll find out how Italy does pizza in different regions, but also how other nations serve up a slice. Just, please, no drooling on your keyboard.