| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hay Castle |  | Wales | Europe | 12nd century | website | Hay-on-Wye | United Kingdom | 52.0740000000 | -3.1259700000 | Map |