Where was The Land of Smiles filmed?

1952 West German film by Erik Ode, Hans Deppe

The Land of Smiles (1952) was filmed in Berlin, Bangkok and Phra Nakhon Si Ayutthaya, 3 places named in its Wikipedia article, in Germany, Thailand. 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