Old Christiania: Cathedral, Kvadraturen and the fortress
2.5km
2 h 30 minEasy
6stops
The 17th-century grid city behind the fortress: cathedral and bazaar halls, Oslo's oldest streets, a Michelin lunch or cheap Thai, then the fortress and the WWII Resistance Museum.
The castle and fortress on the harbour headland: free ramparts with views over the fjord, plus the Resistance Museum and Armed Forces Museum inside the walls.
A compact, gripping walk through the 1940-45 occupation told with pictures, documents, posters, models, original newspapers and recordings, in a 17th-century building at the…