Parisians would probably like to think they know of all the major Châteaux in their vicinity. There is of course Versailles, the Château de Vaux-le-Vicomte, Fontainebleau, and the hunting palace of Chantilly. But just a fifteen minute drive from the heart of Paris, nestled deep within thick forest walls, lies a jaw-dropping chateau, or a not-so-mini version of Versailles,…