The Witcher filmed at Ogrodzieniec Castle, Ogrodzieniec. A ruined medieval castle restored in the twentieth century hosts much of the final battle of the series.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Ogrodzieniec and it tells you what was shot around you, how to get there, and whether you can actually go in.
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