The first celebrities that promoted pizza in America were Frank Si-natra, Jimmy Durante and Joe DiMaggio.
The longest delivery happened in 2004 when a vegetarian pizza was transported from Feltham, England to Melbourne, Australia, on a journey over 10,000 miles.
The most expensive pizza that is currently for sale today can be found in Nino's Bellisima in New York City. Priced at $1,000, this 12-inch pizza is topped with caviar, lobster, crème fraiche and chives and has to be ordered 24 hours in advance.
There are over 9,000 pizzerias in New York alone.
The pizza industry is a $30 billion per year industry, with over 5 bil-lion pizzas sold worldwide.
17% of all US restaurants are pizzerias.
Americans eat about 100 acres of pizza every day.