Grand Trianon Mansart; this wing, called "Trianon-sous-Bois", housed the Orléans family, including Louis XIV's legitimised daughter Françoise-Marie de Bourbon. The King's youngest grandson Charles de France and his wife Marie Louise Élisabeth d'Orléans also resided there. The Orléans family, who had apartments at the Palace of Versailles, were later replaced by Françoise-Marie's sister; the Duchess of Bourbon, "Madame la Duchesse" lived at the Trianon and later built the Palais Bourbon in Paris, the design of the palace being copied on that of the Trianon. In 1717, Peter the Great of Russia, who was studying the palace and gardens of Versailles, resided at
Duchcov Chateau the classicist style and the garden in the romantic style. The Waldstein family left the place in 1921. At present, the château is state-owned and open to visitors. The garden grounds serve as a public park. Duchcov Chateau Duchcov () is the name of a grand house in the town of Duchcov, located about 8 km from Litvínov, in northern Bohemia, Czech Republic. The château houses a museum with a collection of historic furniture. Also on display is the painting and portrait gallery of the Waldsteins, including portraits of the most famous member of this family, Albrecht von Wallenstein, Duke