| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hertenstein Castle |  | Baden-Württemberg | Europe | uncertain 13rd century | website | Langenburg | Germany | 49.2833328247 | 9.8833332062 | Map | |||||||
| Schloss Langenburg |  | Baden-Württemberg | Europe | website | Langenburg | Germany | 49.2500000000 | 9.8333330154 | Map |