Sanssouci was formerly part of the German Empire. In the German Empire, the place was called Sanssouci.
The place is now called Cisza and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Sanssouci | German Empire | Ratibor | 1939 |
| Cisza | Under Polish administration | Racibórz | 1945 |
| Cisza | Poland | Katowice | 1992 |