Discover Denmark's Viking Age Ring-Shaped Fortresses

Discover the five ring-shaped Viking fortresses that were built during the early Middle Ages in Denmark as either trading posts or military bases.

Non-destructive 3D prospection at the Viking Age fortress Borgring, Denmark - ScienceDirect

Viking ring fortress, artwork - Stock Image - C015/0324 - Science Photo Library

Discover Denmark's Viking Age Ring-Shaped Fortresses

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Trelleborg Viking Fortress, Denmark

Viking Fortress at Erritsø

Søren Sindbæk on X: I can't quite believe that Borgring, the Viking ring fortress we found and excavated 2013-2018, as from today is now UNESCO World Heritage! / X

Danish Viking Age Ring Fortresses Declared UNESCO World Heritage Sites

The largest Viking fortress discovered in Denmark - Nordic Culture

The largest Viking fortress discovered in Denmark - Nordic Culture

25 Fortress Of Trelleborg Stock Photos, High-Res Pictures, and Images - Getty Images

Discover Denmark's Viking Age Ring-Shaped Fortresses