Century
Castles: 3rd century
Sites dated to the 3rd century. For castles described by our editors this is when the present building was built; for the rest it is the earliest date in Wikidata – founding, first mention or start of construction. Many castles were rebuilt over the following centuries.
- 2
- sites
- 1
- UNESCO
- Castles: 1
- Fortresses and forts: 1