http://inventors.about.com/od/foodre...ns/a/pizza.htm
Regardless of what historians have put on the web, pizza was invent in 1930s America.
The first pizzeria in North America was opened in 1905 by Gennaro Lombardi at 53 1/3 Spring Street in New York City.
The first "Pizza Hut" a chain of pizza restaurants appeared in the United States during the 1930s