Château de Gourdon was built in the 12th century on the foundations of 9th century fort when the counts of Provence organized their border between the county of Vintimille and Provence. From 1598 to 1905 the castle was the residence of the Marquis de Montauroux. The current castle was built in the 17th century, the first stage in 1610 and the second in 1653.
References:The Château du Lude is one of the many great châteaux of the Loire Valley in France. Le Lude is the most northerly château of the Loire Valley and one of the last important historic castles in France, still inhabited by the same family for the last 260 years. The château is testimony to four centuries of French architecture, as a stronghold transformed into an elegant house during the Renaissance and the 18th century. The monument is located in the valley of Le Loir. Its gardens have evolved throughout the centuries.