Breakfast at the hotel. Departure for Vezelay and visit of its basilica classified as a UNESCO World Heritage Site. Continuation by a visit of the feudal castle of Bazoches, home of Vauban. In the afternoon visit of Guédélon where the construction of a castle of the thirteenth century. Discover the eleven trades present on the site : carriers, stone cutters, masons, carpenters, lumberjacks, blacksmiths, tiliers, carters, tailpieces… Time on the spot for lunch. Drive back to Paris and end of services.