Ca n'Oliver Iberian Settlement and Museum
Cerdanyola del Vallès, Spain
The Ca n'Oliver Iberian settlement is a very large Iberian settlement found in the Collserola mountain range, in the territory formerly known as Laietania, in present-day Cerdanyola del Vallès. It is an archaeological site that was inhabited between the 6th century and 50 BC and, later on, in the Middle Ages.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).