Towns & cities
Mauthausen concentration camp
Nazi concentration camp in Austria (1938–1945)
Wikipedia names Mauthausen concentration camp as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Mauthausen concentration camp. Each title’s page links to the sentence that says so.
Filming locations nearby
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Towns & cities
Linz
Austria · 17 km west
Capital city of Upper Austria, Austria
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Towns & cities
Steyr
Austria · 24 km south
City in Austria
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Streets & squares
Steyr Valley Railway
Austria · 26 km south
Narrow gauge heritage railway in Austria
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Towns & cities
Freistadt
Austria · 28 km north
Municipality in Freistadt District, Upper Austria, Austria
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Towns & cities
Wels
Austria · 38 km west
Statuary city in Upper Austria, Austria