When Oslo was named capital of Norway in 1299, King Håkon V ordered the construction of Akershus, strategically located on the eastern side of the harbor, to protect the city from external threats. Extended and modified over the centuries, it still dominates the Oslo harbourfront and the sprawling complex consists of a medieval castle, Akershus Slott, a fortress and assorted other buildings, including still-active military installations.
Entry is through a gate at the end of Akersgata or over a drawbridge spanning Kongens gate at the southern end of Kirkegata. After 6pm in winter, use the Kirkegata entrance.
The Akershus Fortress Visitor Centre, inside the main gate, has a permanent exhibition recounting the period when the fortress was used as a prison, as well as temporary exhibits bringing the fortress's history to life. Guided tours in English run twice daily in summer and are included in the price of a combination ticket.
The fortress also serves as the backdrop for a raft of cultural events throughout the year, from theater performances to music recitals. Check the website for listings.
