oppidum
large hilltop and fortified Iron Age settlement in Western Europe
Alesia
antique Gallo-Roman town
castro
fortified settlement, usually pre-Roman, frequently found in northern Spain
Tucci
ancient city in Spain
Entremont
human settlement in France
Enge peninsula
archaeological site in the city of Bern, Switzerland
Mont-Terri (prehistoric settlement/medieval castle)
archaeological site with oppidium at Cornol in the canton of Jura, Switzerland
Heuneburg
iron age hillfort in Germany