Denmark's Viking Age castles have recently been included in the prestigious UNESCO list of World Heritage Sites. Built in the 10th century, these architectural masterpieces are distinguished by their remarkable symmetry and historical significance.
The ring forts represent one of the most prominent archaeological legacies of the Viking Age in Denmark. At the time of their construction, they testified to a vision of uniting the Danish kingdom and protecting it from external threats.
Rane Willerslev, Director of the National Museum of Denmark, expresses his excitement: «The Viking Age has a unique place in world history, and the ring forts are physical manifestations of a time when Denmark was united as one kingdom, and Scandinavia became an integral part of the Christian movement in Europe. It is therefore remarkable - and with good reason - that the Danish ring forts are now recognized by UNESCO as World Heritage Sites, in line with iconic monuments such as the Pyramids and the Great Wall of China. This decision will support future research and communication about the ring fortresses, and hopefully also attract more visitors.»
The five ring forts span geographically across Denmark and include the following:
- Aggersborg: The largest of the Viking ring forts is located near Løgstør in northern Jutland. Aggersborg is a powerful symbol of the Viking era in Denmark, the castle has an impressive inner diameter of 285 meters and is surrounded by a circular rampart of approximately 9 meters in width and 4 meters in height.
- Fyrkat: Situated near Hobro in northern Jutland, Fyrkat still offers a magnificent view from its ramparts. A cemetery to the north of the castle indicates a diverse population, and suggests that the castle played a role in maintaining royal power. Outside the castle today, you can find a reconstruction of one of the largest houses.
- Nonnebakken: Hidden beneath the modern city of Odense on Funen, Nonnebakken is one of the largest and most significant ancient monuments in the area. The name derives from a nunnery located on the hill in the 12th century.
- Locking ring: Strategically located in front of Køge Bay on Zealand, Borgring served as an ideal location for controlling and monitoring all traffic in and around East Zealand. Borgring remains an archaeological mystery, and every summer archaeologists visit the area to search for the secrets of the castle.
- Trelleborg: Close to Slagelse in West Zealand lies Trelleborg, which still retains its splendor. Using dendrochronological methods, the castle has been dated to around the year 980. Today, the remains of the great castle are still clearly visible and visitors can explore Viking life by visiting the reconstructed village of Slagløse.
These ring forts are living testimonies to Denmark's significant history in the Viking Age and will be a source of research and inspiration for generations to come. They will also act as a magnet for visitors wishing to explore Viking life and heritage.
