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Dig into some very peculiar history of the Elzas-region. Until 1958, these troglodytes houses were inhabited (no electricity, no running water) ! The buildings on top of the houses were a matches-factory, learn about the hardships of the 19th century when poor parents send their...More
Very cool string of houses built into the rock cliff above Graufthal. The houses were abandoned in 1958 after the last inhabitant died, and can now be visited as a museum. Worthwhile visit if you are in the area.