Mines d'Argent des Rois Francs

The oldest silver mines in the world that can be visited, exploited from the 7th to the end of the 10th century, at the time of Charlemagne, to supply the monetary workshop with precious metal. 3D film presenting the history of the mines, the mining and metallurgical techniques, underground guided tour of 350m of galleries, 3D film explaining coinage. All visits are guided.