TravelGermanyMining tourism in the Ore MountainsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoTravelGermanyMirja Viehweger01/18/2022January 18, 2022Parts of Saxony and the Czech Republic form a World Heritage Site. And the mining past has left marks around Altenberg. Reporter Hannah Hummel visits the Altenberg sinkhole and heads underground in Zinnwald.https://p.dw.com/p/45fO3Advertisement