Église Saint-Hilaire de Châtillon-en-Dunois
Church building · Châtillon-en-Dunois
Fortress
château de Courtalain
The Château de Courtalain is a 15th-century French castle located in Courtalain, a former commune now integrated in Vald'Yerre, on the edge of Perche and Dunois, at the gates of the Perche Regional Natural Park.