| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ordensburg Hohenstein |  | Warmian-Masurian | Europe | 1350 | website | Olsztynek | Poland | 53.5836110000 | 20.2838890000 | Map |