| 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 Trémazan |  | Fortified Castle | Brittany | Europe | 10th century | 12nd century | website | Landunvez | France | 48.5499992371 | -4.7166666985 | Map |