Museum on the Bygdøy peninsula with the world's best-preserved Viking ships and finds from Viking tombs around the Oslo Fjord.
The Viking Ship Museum shows discoveries from the Gokstad, Oseberg and Tune ships, plus small boats, sledges, a beautiful cart, tools, textiles and household utensils.
https://www.visitoslo.com/en/product/?TLp=181482&The-Viking-Ship-Museum