Capo | Italian Restaurant & Supper Club in Boston, MA. Pastas, pizza & other Italian standards in two 19th-century-inspired rooms with big, booming bars.. Speakeasy, speakeasy, pizza, pasta, drinks, cocktails, bar, club, night club, nightclub, brunch, salads, paninis, Italian food, Italian restaurant, supper club, live music, supperclub, south Boston, Southie, Boston restaurants, tavern, tavern south Boston, tavern Boston, private events, private events Boston, private events south Boston, privates events seaport, tavern seaport, restaurant Boston, restaurant south Boston, restaurant seaport