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 castle tower entrance steps stone wall door red wood staircase sky cloudy trees andorra medieval architecture ancient historic building landmark travel tourism europe history culture fortress fortification protection security defense military knight king queen royalty royal nobility heritage legacy monument