One of the most popular Italian foods in the world, pizza is a must eat on any trip to Italy. Venice has a number of delicious spots to find great pizza and enjoy it while walking along one of the many canals.It's pretty hard to get a terrible pizza in Naples, but if you want a truly magnificent pizza—the world's best, according to many locals—go to Di Matteo.Whether in its simple version with mozzarella fiordilatte or mozzarella de bufala (in which case it would technically be called a Bufalina pizza), the Margherita pizza is undoubtedly the favourite pizza of Italian people.