Cozy and comfortable, Rialto is a low-key establishment with high standards. Excellent seasonal specials. Cold antipasti, spaghetti carbonara, pansotti in vodka sauce, gnocchi in pesto, fuzi pasta Istriana with veal sauce, lamb shank with lentils, mushroom risotto, venison with chestnut sauce, roast duck with green apples, red snapper Livornese are tops, as is the tiramisu.