| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vieux-château de l'Île d'Yeu |  | Fortified Castle | Pays de la Loire | Europe | 14th century | website | Isla de yeu | France | 46.7000007629 | -2.3666665554 | Olivier IV de Clisson | Map |