Tre Sassi fort is a fortress and museum on the road to the Passo di Valparola, within the comune of Cortina d'Ampezzo in the southern Alps of the Veneto region of Northern Italy.
Tre Sassi fort is a fortress and museum on the road to the Passo di Valparola, within the comune of Cortina d'Ampezzo in the southern Alps of the Veneto region of Northern Italy.