Local people recommend you truly great places!
Sorbillo is considered the best pizzeria in Naples. There are a lot of locals and tourists alike and even tourists are repeaters. Tourists don't end up with one time visiting and come back from all the way from the other side of the world.
Are you looking for a place for the special occasion, or somewhere you...
Now I recommend you one of the best pizzerias in Rome, La Montecarlo, with an acceptable waiting time, an affordable price, a casual atmosphere and of course many locals. It is located near Piazza Navona and you can easily stop by between a busy sightseeing.
In Trastevere tucked away from the main tourist area in Rome, there are less restaurants, bars. The place like this is definitely you should go to find local restaurants. Trastevere has many of them and the one I am recommending is Le Mani in Pasta.
I recommend you La Fettuccina, which is located within walking distance of Cairns Esplanade. They offer you authentic Italian cuisine as well as seafood and meat.
I am recommending is a small trattoria, Acquacotta which is located close to the Synagogue of Florence. You can have traditional Tuscan cuisine in cozy atmosphere.
I'm recommending Hostaria Romana to people who are seeking a local atmosphere. They serve traditional Italian cuisine at affordable prices.
I recommend you a small hidden Italian restaurant in Paris. It is a little bit far from the center of Paris, hence I guess not so many tourists know this place.