Twardogóra was formerly part of the German Empire. In the German Empire, the place was called Festenberg.
The place is now called Twardogóra and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Festenberg | German Empire | Groß Wartenberg | 1939 |
Twardogóra | Under Polish administration | Syców | 1945 |
Twardogóra | Poland | Wrocław | 1992 |