| Clue | Source | Date |
|---|---|---|
| City in W Germany founded c. 12 BC, referred to by Tacitus as Novaesium (5) | ||
| Rebellious star consuming drug at southern city in Germany | ||
| German city, founded as a Roman fortress | The Telegraph General Knowledge | 21 Oct 2019 |
| City across the Rhine from Düsseldorf | LA Times Daily | 30 Apr 2016 |
| City on the Rhine | ||
| City of western Germany | ||
| City west of Düsseldorf | ||
| Düsseldorf neighbor | ||
| City in Rhenish Prussia. |