Archaeologists Uncover a 2,000-Year-Old Hillfort in Estonia

Archaeologists from the University of Tartu have discovered a 2,000-year-old Iron Age hillfort at Köstrimägi in Tartu County, Estonia. Using high-resolution terrain mapping, the team identified a 16,000-square-foot fortification featuring an unusual stepped rampart system that dates back to between 41 BCE and 9 CE. Despite its size, the site yielded few artifacts beyond pottery fragments and charcoal, suggesting a very brief period of occupation before it was destroyed by fire.