| 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 Sainte-Hélène-sur-Isère |  | Fortified Castle | Auvergne-Rhône-Alpes | Europe | 13rd century | website | Sainte-Hélène-sur-Isère | France | 45.6110000000 | 6.3167200000 | Map |