I have discovered the origin of 3 new places in beta. I have added them to my KCD Tourist Guide.
1. Pribyslawitz
According to this article, it’s actually a real-life abandoned village in the woods north of Silberskalitz (Stříbrná Skalice).
2. Rovna
This village is actually outside a playable area. But the church is visible from the game area. There are also ways how to get outside the fence and see it closely. Rovna (Rovná) is former village, today it’s part of Stříbrná Skalice (Silberskalitz). But the church of St. Jacob is pretty preserved today:
3. Silberskalitz
This location is really important in the game - it’s a birthplace of Henry! It’s not modeled yet in the beta, but it’s already on the map outside the playable area. If we know where Rovna is and compare to real-world maps, it’s safe to assume that it’s really Silberskalitz (Stříbrná Skalice):