Gangs Of New York filmed at Institute Marymount Nomentana, Rome. A Rome institute building stands in for the lavish family mansion that Jenny robs. On screen it's lavish family mansion.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer. This is a street or a long feature — the coordinate is a representative point on it, not a single spot.
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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