The Carnac Stones Oct 19, 2011 9:52:24 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by garethl on Oct 19, 2011 9:52:24 GMT The Carnac stones are an exceptionally dense collection of megalithic sites around the French village of CarnacA Roman legion turned into stone by none other than Merlin. Scientist believe it might be some sort of earthquake detector.