| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Burgruine Gallenstein |  | Styria | Europe | 1278 | website | Sankt Gallen, Styria | Austria | 47.6833343506 | 14.6166667938 | Map |