The Third Man filmed at Salesianerinnenkirche, Vienna. Martins is brought to this church entrance, which stands in for the British Cultural Centre. On screen it's British Cultural Centre.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The Austria travel atlas covers money, language and getting aroundand everything filmed in Vienna is on one page
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Vienna and it tells you what was shot around you, how to get there, and whether you can actually go in.
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