The Château de Suscinio 
or de Susinio is a Breton castle, built in the late Middle Ages, to be the residence of the Dukes of Brittany. It is located in the commune of Sarzeau in the département of Morbihan, near the coast of the Atlantic ocean. The spectacular site comprises the moated castle, a ruined chapel, a dovecote, and a few ruined outbuildings.The Département of Morbihan bought it in 1965, from the family of Jules de Francheville who attempted to preserve and restore the castle, and began the restoration in earnest.Nowadays, Suscinio Castle has again regained its allure of an intact medieval fortress, but major restoration work continues.Exhibitions and summer events attract many people. Since 1840, the castle has been listed as a monument historique by the French Ministry of Culture.
