From Acquaviva's original medieval origins, its name came from a rock that would spring sacred water. Today, it is a beautiful town with greenery abound.
Domagnano was considered a small village until 1300. In 1463 the fort of Montelupo was constructed which was conquered by the Sammarinesi after the war against the Malatesta of Rimini.
It offers a wonderful panoramic view of Mount Titano.
Faetano was once territory of the Malatesta di Rimini, and was acquired by San Marino in 1463. Sites of interest include the antique church in the center of town and the castle.