| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Castelo de Paranho | Porto | Europe | website | Terroso | Portugal | ||||||||||||
| Murallas de Oporto |  | Porto | Europe | website | Porto | Portugal | 41.1426180000 | -8.6113680000 | Map | ||||||||
| Fort of São Francisco do Queijo |  | Porto | Europe | website | Nevogilde (Porto) | Portugal | 41.1686200000 | -8.6899900000 | Portugal | Map |