Where was They Met in Moscow filmed?
1941 film by Ivan Pyryev
They Met in Moscow (1941) was filmed in Almaty, 1 place named in its Wikipedia article's Interesting facts section, in Kazakhstan. 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 Interesting facts section
Wikipedia’s Interesting facts section names 1 place. Each links to the sentence that says so.