menhir of kergornec - megalithic monument in brittany, france

kergornec saintgillespligeaux cotes daacute armor menhir landmark monument brittany europe france ancient archeology attraction boulder vacation holidays granite prehistoric tourism sights travel travelling standing stone tourist famous place culture exterior outdoors neolithic megalith megalithic monolith mystery old rock civilization era site landscape hiking paganism prehistory sacred spirituality daylight saint-gilles-pligeaux village department cotes-d'armor