Dangerous Liaisons filmed at Château de Maisons-Laffitte, Maisons-Laffitte. Madame de Rosemonde's country estate is this 17th-century chateau in Maisons-Laffitte, where Louis XIV, XV and XVI stayed. On screen it's Madame de Rosemonde's estate.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
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Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Maisons-Laffitte and it tells you what was shot around you, how to get there, and whether you can actually go in.
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