| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Olavinlinna |  | Arts/culture | Southern Savonia | Europe | 1475 | 1475 | website | Savonlinna | Finland | 61.8639607200 | 28.9014109800 | Erik Axelsson Tott | Map |