This family-owned restaurant tucked in an alley beside the Trevi Fountain has been serving traditional dishes from Emilia-Romagna since 1931. Service is excellent and so is the food: classics include tortelli di zucca (pasta pockets stuffed with creamy pumpkin and crumbled amaretto biscuits) and magnificent tagliatelle alla bolognese. Save room for the chocolate tart or lemon meringue pie for dessert. Reservations are essential.