| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Château de Sant Joan (Tortosa) |  | Catalonia | Europe | website | Tortosa | Spain | 40.8148000000 | 0.5233200000 | Abd-ar-rahman III | Map |