Chateaux de Lastours - Cathar Castles - 11th Century - Southern France

carcassonne ancient architecture building castle europe european fort fortification fortress france french heritage historic history landmark medieval old outdoors sky tourism town travel view village wall beautiful buildings chateau country countryside cultural educational exterior golden gothic holiday house landscape light middle monument mount national nature picturesque rural rustic site south southern night tower towers traditional tree trees vacation wallpaper walls cathar catharism occitanie languedoc lastours saissac blue bridge mountain ridge city citadel culture destination outdoor park river roussillon scene stone structure summer tourist water