aerial drone top view of aquis querquennis roman camp, bande, ourense province, galicia, spain. archeological site

aerial view roman empire settlement arch granite archeological camp querquennis baaplusmn bande castrum historical therms baths structure fortification touristic wall archaeology antique military army history drone travel tourism europe horizontal ourense monument reservoir ruins spain galicia aquis outdoor heritage archaeological archeology landmark landscape ancient architecture top province spain site overhead