I have to say that the one thing that puts me off touring Norway is the cost of alcohol. I don't drink a huge amount, but if it's a holiday, I like a beer or two. Having said that, the scenery probably makes up for it and let's face it, it's always nice seeing a place without a hangover.
I've always hankered after a visit to two sites in Oslo. They have some preserved viking longboats and nearby they have 'Fram', Nansen and Amundsen's polar exploration ship.
GC