Where was Three Fat Men filmed?

1966 film by Aleksey Batalov

Three Fat Men (1966) was filmed in Tallinn, Peterhof and Palace stables in Peterhof, 3 places named in its Russian Wikipedia’s Съёмки section, in Estonia, Russia. 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.

See them on the map → Wikipedia Source data