| 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 Plein-Mont |  | Fortified Castle | None | Grand Est | Europe | 13rd century | circa 13rd century | website | Hargnies, Ardennes | France | 50.0197000000 | 4.7917000000 | Map |