Bill & Ted’s Excellent Adventure filmed at Victor Emmanuel II Monument, Rome. The white marble monument standing in for ancient Athens during the time-travel scene. On screen it's Athens.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The Italy travel atlas covers money, language and getting aroundand everything filmed in Rome is on one page
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Rome and it tells you what was shot around you, how to get there, and whether you can actually go in.
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