| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Isenburg (Saxony) |  | Saxony | Europe | 12nd century | website | Bad Schlema | Germany | 50.6333351135 | 12.6666669846 | Map |