| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hollenfels Castle |  | Luxembourg District | Europe | 1041 | 11st century | website | Tuntange | Luxembourg | 49.7120833300 | 6.0515277800 | Map |