| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Burg Wildenstein (Bad Ischl) |  | Upper Austria | Europe | 1100 | website | Bad Ischl | Austria | 47.6966000000 | 13.6044000000 | Map | |||||||
| Kaiservilla |  | Upper Austria | Europe | website | Bad Ischl | Austria | 47.7150000000 | 13.6203000000 | Map |