| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fort de la Fraternité |  | Fortified Castle | Brittany | Europe | 1791 | website | Roscanvel | France | 48.3078805600 | -4.5726944400 | Map |