Erdeven
Erdeven ("An Ardeven" in Breton) is a commune in the Morbihan department in the region of Brittany in north-western France. Inhabitants of Erdeven are called "Erdevenois". Its main industry is tourism. Attractions include a seven kilometre-long beach beside the Atlantic and many prehistoric sites featuring megaliths. The Mané-Croch, Mané-Bras and Crucuno dolmens and the Kerzerho alignments lie just outside the commune. Twin towns. It is twinned with St. Märgen in the Black Forest region of Germany.