Towns & cities
Birstein
Municipality in Main-Kinzig-Kreis in Hesse, Germany
Wikipedia names Birstein 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 Birstein. Each title’s page links to the sentence that says so.
Iron SkyScience fiction film2012