Characterized by a pyramid shape, the historic center of Arcidosso is a labyrinth of alleys and squares and the three gates: what remains of the ancient medieval walls. Noteworthy are the Rocca Aldobrandesca, symbol of the town; an imposing medieval fortress built around the year 1000 and expanded in the following centuries. From the top of the tower, 28 meters high, you can enjoy a breathtaking view of Monte Amiata and the surrounding countryside.