| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Naulitzer Schanze | Thuringia | Europe | After 1100 | website | Gera | Germany | 50.8667000000 | 12.1443000000 | Map | ||||||||
| Schloss Osterstein |  | None | Thuringia | Europe | 12nd century | website | Gera | Germany | 50.8807361100 | 12.0630222200 | Germany | Map |