The Three Musketeers: The Queen's Diamonds filmed at Alcázar of Segovia, Segovia. Standing in for a Paris prison, this hilltop fortress on a rocky crag is where the cardinal interrogates a hapless recruit. On screen it's La Bastille.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The Spain travel atlas covers money, language and getting aroundand everything filmed in Segovia is on one page
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Segovia and it tells you what was shot around you, how to get there, and whether you can actually go in.
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