Château de Pierrefonds

The Château de Pierrefonds is a castle situated in the commune of Pierrefonds in the Oise department in the Hauts-de-France region, Northern France.It is located on the southeast edge of the forest of Compiègne, northeast of Paris, between the cities of Villers-Cotterêts and Compiègne.

The Château de Pierrefonds includes most of the characteristics of defensive military architecture from the Middle Ages, though it underwent a major restoration in the 19th century.

Source: Wikipedia