Dreieck was formerly part of the German Empire. In the German Empire, the place was called Dreieck.
The place is now called Trzy Norty (Gdańsk-Trzy Norty) and belongs to Poland.
| Historical place name | Country | Administration | Time |
|---|---|---|---|
| Dreieck | German Empire | Danziger Höhe | before the Versailles Treaty |
| Dreieck | Poland | Kartuzy | after the Versailles Treaty |
| Dreieck | German Empire | Karthaus (Westpr.) | 1939 |
| Trzy Norty | Poland | Kartuzy | 1945 |
| Trzy Norty (Gdańsk-Trzy Norty) | Poland | Gdańsk | 1992 |