This itinerary plunges you into the past by taking you through the ruins of ancient civilizations. It begins with Senigallia, which was founded by the Senon Gauls and later became an important colony of the Roman Empire. Continuing to Ostra Vetere, another important Roman site, and then to Corinaldo, a lovely inland town with well-preserved city walls.

Nearby attractions include Mondavio, with its late 15th-century fortress; Castellone di Suasa, which holds the ruins of Suasa Senonum, founded by the Senon Gauls; Arcevia and Sassoferrato, both of which were once known as Sentinum.