| skos:altLabel | - settlement
- fort
- towns
- military stronghold
- hillfort
- hillforts
- castro
- ''oppida''
- List of oppida in the Low Countries
- Oppida
- Oppidium
- defensive enclosure
- fortified hill-top settlement site
- fortified hill-top settlements
- native hillfort
- oppida
- oppidas
- oppidium
- oppidum
- oppidum (a type of town)
|