Cite de Carcassonne citadel, UNESCO World Heritage Site, Carcassonne, Aude, Occitania, France, Europe

cite de carcassonne citadel unesco world heritage site carcassonne aude occitania france europe carcassonne city walls medieval citadel fortification france europe architecture history travel tourism stone tower rampart castle fortress ancient landmark heritage culture sightseeing summer sky clouds grass green wildflowers low angle view perspective