| name | image | style | date demolished | type | use | administrative division | continent | date completed | date Start construction | Website | Height (m) | city | Country | latitude (°) | longitude (°) | Original_owner/Owner/Protection | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nideggen Castle |  | Hill/Spur Castle | North Rhine-Westphalia | Europe | 1177 | website | Nideggen | Germany | 50.6833343506 | 6.4833331108 | Map | ||||||
| Burg Pissenheim |  | North Rhine-Westphalia | Europe | from 1500 | website | Nideggen | Germany | 50.6891000000 | 6.5581700000 | Map |