| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Coalhouse Fort |  | Fortified Castle | England | Europe | 1877 | website | Gravesend | United Kingdom | 51.4500007629 | 0.4166666567 | Map |