The Adventures of Quentin Durward filmed at Château de Chambord, Blois. The Duke of Burgundy's chateau, where the hero first meets Isabelle, is played by this Loire valley château. On screen it's Peronne.
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 Blois and it tells you what was shot around you, how to get there, and whether you can actually go in.
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