Hintersee
Salzburg, Austria
Image source: Wikimedia Commons
About Hintersee
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 Spatz jet fighter.
municipality in Mödling District, Lower Austria, Austria
Also known as: Hinterbrühl
Data fetched: Nov 7, 2025
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Local Time
07:29:38
Jan 12, 2026
Timezone: Europe/Vienna
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Currency
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Also Known As
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