| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bollenberg |  | Motte and Bailey | Limburg | Europe | website | Maria-Hoop | Netherlands | 51.0999984741 | 5.9666666985 | Map |