Mesa de Miranda
Chamartín, Spain
The settlement La Mesa de Miranda, located in the municipality of Chamartín in the province of Ávila in Spain, was a hill fort or oppidum (also known as a castro) where Vettones people lived between the late fifth and the first century BC. Some ruins are visible after archaeological excavations have taken place.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).