Where was The Thief of Paris filmed?

1967 film by Louis Malle

The Thief of Paris (1967) was filmed in Saint-Germain-en-Laye, 16th arrondissement of Paris and Le Port-Marly, 3 places named in its Hungarian Wikipedia’s Forgatási helyszínek section, in France. 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