The museum traces the history of ancient human settlements in Valtenesi through the events of the three different sites: the Rocca, the Sasso, and the Pieve of Santa Maria.

For this reason, a visitor can appreciate: a settlement of the Neolithic period (4000 BC approx.), the materials found in the necropolis of the Bronze Age in the Sasso, the remains of Roman villas at the foot of the Rocca and the area of the parish of Santa Maria, the artefacts from the buildings identified in the early church, the medieval system of fortifications, still on the Rocca.