| 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 Picquigny |  | Fortified Castle | Museum/exhibition | Hauts-de-France | Europe | website | Picquigny | France | 49.9432000000 | 2.1416200000 | Société des antiquaires de Picardie | Map |