San Marino claims to be the oldest republic in the world. It's certainly the smallest country you're likely to visit.
San Marino's three fortresses are worth a visit. The castles are perched along the cliffs of Monte Titano, where they offer panoramic views of the local countryside, the Italian resort of Rimini, and the Adriatic coast. A museum of antique weapons occupies one of the torre; you'll find more museums in the old town.
