Opoka (Wałbrzych-Opoka) was formerly part of the German Empire. In the German Empire, the place was called Hartau.
The place is now called Opoka (Wałbrzych-Opoka) and belongs to Poland.
Historical place name | Country | Administration | Time |
---|---|---|---|
Hartau | German Empire | Waldenburg (Schles.) | 1939 |
Opoka | Under Polish administration | Wałbrzych m. | 1945 |
Opoka (Wałbrzych-Opoka) | Poland | Wałbrzych | 1992 |