menhirs and dolmen of the vieux-moulin - old mill

dolmen menhir vieuxmoulin landmark monument brittany celtic plouharnel europe france morbihan alignment ancient archeology astronomical attraction boulder culture destination famous place granite historic historical history holidays landscape megalith megalithic monolith mystery neolithic old paganism travelling prehistoric prehistory religion rock sacred sights spirituality standing stone tourism tourist travel vacation menhirs vieux-moulin mill