Église Sainte-Marie du Mercadal
Church building · Castelnou
Fortress
château de Castelnou
Castelnou Castle (castrum novum or castelum novum, the "new castle", which became in Catalan Castell Nou) is a medieval castle in Castelnou, in the Eastern Pyrenees. It remained for four centuries the residence of the Viscounts of Castelnou.