| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bishop's Castle, Fürstenau |  | Graubünden | Europe | website | Fürstenau, Switzerland | Switzerland | 46.7210777778 | 9.4450222222 | Map |