show mine
type of mine
Grube Christiane
mine in Germany
St. Anne's tunnels
mine at Nothweiler in Rhineland-Palatinate
Gallery Alexander
mine in Germany
Rhondda Heritage Park
tourist attraction and museum in Trehafod, Rhondda, Wales, United Kingdom
Hallstatt - Salt mine
Salt Mine in Hallstatt, Austria
Grube Tannenberg
mine in Germany
Stollen
cultural heritage monument D-4-79-166-87 (0) in Weißenstadt, Bavaria
Grube Eisenberg
mine in Germany
La Presta
former asphalt mine in Switzerland
Friedrich-Wilhelm-Stollen
cultural heritage monument D-4-75-146-19 (0) in Lichtenberg (Oberfranken), Bavaria