Where was The Singing Hotel filmed?

1953 film by Géza von Cziffra

The Singing Hotel (1953) was filmed in Hamburg, Oberstdorf and Kitzbühel, 3 places named in its Wikipedia article, in Germany, Austria. 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