Barry Lyndon filmed at Hohenzollern Castle, Hechingen. The hilltop castle where the pair launch their gambling careers is this fairy-tale castle.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Hechingen and it tells you what was shot around you, how to get there, and whether you can actually go in.
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