Ristorante Olivio 173 Massachusetts Ave, Arlington, MA02474 Open in Arlington for over seven years, Ristorante Olivio is a place to find authentic Italian cooking. In an atmosphere…More that has a fine dining look but is casual and comfortable, Chef Angelo DiGirolamo serves simple food with fresh ingredients. There are offerings inspired by many regions of Italy, all made with an emphasis on a rustic style achieved with simple components. The restaurant has a bar area and a separate room for private functions. There is an extensive martini menu and desserts are traditional Italian favorites, such a tiramisu and cannolis. Reservations are suggested for Friday and Saturday nights.