| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ahlsburg (castle) | Saxony-Anhalt | Europe | 1357 | website | Ilsenburg | Germany | 51.8666648865 | 10.6166667938 | Map |