Forts to explore in Oslo
Capital and most populous city of Norway. Oslo is the economic and governmental centre of Norway. The city is also a hub of Norwegian trade, banking, industry and shipping.
Akershus Fortress is a medieval castle situated in Oslo city center. Throughout its history, it has had great strategic and symbolic value for Oslo and Norway. Akershus Fortress is still a military area. The castle was modernized under King Christian IV (1588-1648) and converted into a Renaissance castle and royal residence. Now it is open daily to the public.