Fahrenheit 451 filmed at Châteauneuf-sur-Loire monorail test track, Châteauneuf-sur-Loire. The elevated monorail where Clarisse first talks to Montag was a test track near Orleans, since dismantled.
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 Châteauneuf-sur-Loire and it tells you what was shot around you, how to get there, and whether you can actually go in.
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