menhir of kergornec - megalithic monument in brittany, france

menhir kergornec megalithic monument brittany france saintgillespligeaux cotes daacute armor landmark europe ancient archeology nobody attraction boulder vacation holidays granite prehistoric tourism sights travel travelling standing stone tourist famous place culture exterior outdoors neolithic megalith monolith mystery old rock civilization era site landscape hiking paganism prehistory sacred spirituality daylight village department cotesdarmor