A historic mansion built in 1606 by Pierre Leonard Roncas, the palace became the seat of administration for the province of Savoy during the Napoleonic era. The palace is characterized by its unique architectural style, as building materials were used that were transferred from Cly castle, and the walls of the palace were decorated from the inside with inscriptions, decorations, and frescoes depicting natural manifestations in Italy, as well as legendary drawings dating back to the seventeenth century. ad.