Sally's is one of two pizzerias worth knowing in New Haven (the other is Frank Pepe's). In continuous operation since 1938, the family-run shop is known for its thin-crust pizza cooked in a coal-fired oven that's been around as long as the place itself has. The pizza-only menu includes tomato and mozzarella pies plus a few speciality ones, like the strangely delicious white potato-and-onion pizza. Expect to wait for a table since anyone who's traveling through New Haven is likely stopping by for a slice. Note: it's cash-only.