Galleria Umberto in Boston's North End is a must-visit for authentic Italian pizza. With a limited menu that includes Sicilian-style pizza, calzones, arancini, and more, this unassuming hole-in-the-wall spot offers a taste of nostalgia and delicious food at affordable prices. Customers rave about the crispy crust, flavorful sauce, and generous toppings on the pizza slices, as well as the filling and tasty rice balls. The welcoming staff and casual atmosphere make it a great spot for a quick lunch or a gathering with friends. Though they only accept cash and may run out of food before closing, the quality and value make it worth the visit. Don't miss out on the opportunity to savor a slice of Sicilian pizza and other Italian delights at Galleria Umberto.