What to do in Oslo on a sunday?
Well it depends on the season of course. If you are into sports sunday is a big day in Norway and Oslo. November through March is winter season with cross country skiing, downhill skiing, ski jumping and hockey in focus. Oslo has several arenas within the city limits including a ski jumping hill called Holmenkollen in the center which you can see almost where ever you go.
Sundays are also a good day for museums which there are plenty of in Oslo. Art, historical and scientific musuems are numerus. We also recommend a walk down to Aker Brygge later in the day where its always lively packed with restaurants, bars and people.