| name | style | type | use | administrative division | continent | date completed | date Start construction | Height (m) | city | Country | latitude (°) | longitude (°) | Original_owner/Owner/Protection | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27t Huis Empe | Other | Gelderland | Europe | Empe | Netherlands | |||||||||
| Ältere Burg Herrenzimmern | 11st century | |||||||||||||
| Ältere Burg Rhena | 1235 | |||||||||||||
| Älvsborg fortress | Västra Götaland County | Europe | 17th century | Gothenburg | Sweden | |||||||||
| Årsta Castle | Europe | 1660 | Sweden |