Castle of Sully-sur-Loire

The Château de Sully-sur-Loire is a castle, converted to a palatial seigneurial residence, situated in the commune of Sully-sur-Loire, Centre-Val de Loire, France.

The château was the seat of the Duke de Sully, King Henry IV of France's minister Maximilien de Béthune, and the later dukes of Sully. It is a château-fort, a true castle, built to control one of the few sites where the Loire can be forded.

Source: Wikipedia