fort vauban on the banks of the english channel in the village of ambleteuse in pas-de-calais

wall ruins rock brick building stonewall temple brickwork monument fortification landmark history castle art geology terrain fort vauban banks english channel village ambleteuse pas-de-calais opal coast region hauts-de-france france europe ancient architecture beach blue cap gris nez fortress historic house manche landscape military nature ocean old sea stone stories tourism tower travel water