Rouffignac Cave (Cave of the Mammoths)
Rouffignac-Saint-Cernin-de-Reilhac, France
The Rouffignac cave, in the French commune of Rouffignac-Saint-Cernin-de-Reilhac in the Dordogne département, contains over 250 engravings and cave paintings dating back to the Upper Paleolithic.