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Hinterbrühl, Austria
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Address details
Schumachergasse 2, 2371 Hinterbrühl, Austria
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N48° 4' 60" E16° 13' 60"
(48.083333333333, 16.233333333333)
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Hinterbrühl is a town in the district of Mödling in the Austrian state of Lower Austria. It is home to the Seegrotte, a system of caves including Europe's largest underground lake. During World War II, a satellite camp of Mauthausen concentration camp was opened inside the caverns, producing parts for the He 162 jet fighter.
