| 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 d'Olhain |  | Fortified Castle | Hauts-de-France | Europe | 14th century | website | Fresnicourt-le-Dolmen | France | 50.4166679382 | 2.5833332539 | Map |