Where was Frankenstein's Army filmed?
2013 film
Frankenstein's Army (2013) was filmed in Karlovy Vary, 1 place named in its Wikipedia article's Filming section, in the Czech Republic. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.
Places per Wikipedia's Filming section
Wikipedia’s Filming section names 1 place. Each links to the sentence that says so.
Also shot in these places
Casino RoyaleSpy film2006