2 Forts to Explore in Viken
Checkout places to visit in Viken
Activities Around
Forts to Explore in Viken
This Fortress was constructed by Denmark-Norway in the 17th century. The fortress is home to several museums and art exhibitions.
Oscarsborg Fortress is a coastal fortress in the Oslofjord. The fortress is best known for sinking the German heavy cruiser "Blücher" on 9 April 1940.