If Pizza is the most popular Italian dish in then US and pizza margherita was invented in Naples, then Campania is the correct answer.
After Turkish cuisine, Turkish people are finding Italian and Mediterranean cuisines closer to their taste. But Chinese is popular too.
Italian. See what other's think at: http://www.pollsquad.com/_poll_what_is_your_favorite_cuisine_in_the_world.php
Because of its long coastline, it's no surprise most of Spanish cuisine is based on seafood. Gazpacho and txangurro relleno are among the most popular regional dishes.
Probably most notably though the introduction of Italian cuisine, most restaurants serve some form of Italian cuisine be it pizza, pasta or Italian types of coffee..
Italian food is widely popular for its accessibility and appeal. Italian cuisine is a favorite to many because almost everyone likes the flavors it offers. It is known for its comfort food recipes which is what pleases crowds the most.
Cantonese style is most popular.
Curry
french cuisine
it is actually an Italian dish. i would guess that it is northern Italian since it normally uses butter, which is typical of parts of Italy that are closer to France whereas the central and southern parts are known for using only olive oil in cooking. but more than likely this sauce was created by Italian American immigrants like most popular Italian cuisine these days, not a classic regional dish. culinary institute of America grad.
Mexican is the most popular in this regard. Also Rodizio(Brazilian grill) is pretty popular.
Tiramisu is the most popular Italian dessert. Another popular Italian dessert is gelato.
India is the answer for Facebook's kidnap game.