| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Greifenstein Castle |  | Graubünden | Europe | 12nd century | website | Filisur | Switzerland | 46.6751440000 | 9.6920350000 | Map |