Sophie's Choice filmed at Jadran Studios, Zagreb. A studio complex where the flashbacks to wartime Poland were shot. On screen it's Wartime Poland.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The Croatia travel atlas covers money, language and getting around
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Zagreb and it tells you what was shot around you, how to get there, and whether you can actually go in.
Download Venture for iOS Android