| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Portchester Castle |  | England | Europe | 03rd century | website | Portchester | United Kingdom | 50.8374150000 | -1.1149060000 | English Heritage | Map |