| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Castle of Santa Maria da Feira |  | Aveiro | Europe | website | Feira (Santa Maria da Feira) | Portugal | 40.9210055600 | -8.5427638900 | Portugal | Map |