"broken for some reason" : it was easier to cut the megalithic stones than to quarry rocks for building purposes , for example the fields walls for the herd of sheep . it is what I believe for 60 years .Look at the lanscape in Brittany . For example ERDEVEN , and many Houses and Calvarys .
Glad to visit your sites .Cecile .
Something is not right. This message is just to keep things from messing up down the road