Ref.3668 : The site is nestled in a forest in Seine et Marne, on the border of the departments of Aube and Marne and 18 km from Provins, a famous medieval city.
Ancient fortress surrounded by dry moats forming a rectangular plan of about 2,700 m². Built by the knights of the hospital order, it represents one of the rare sites dating from the Middle Ages, unmodified or transformed. The château is in ruins today. Still remains the guard house, the interior of which is to be refurbished, with an area of around 100 sqm. The entire site has been classified as a historic monument since 1875. The guard house is out of water, out of air. Water is present but not electricity. The total area of the land represents 1 hectare.