We spent 40 days traveling around Norway and is still one of SO's favorite vacations. We didn't do a cruise either. It was pretty easy to look online to find boat tours that go out in the fjords for a few hours, and that was enough for us. After Oslo we drove across to Bergen and then headed south so we could do the trek up to Preikestolen (Pulpit rock), about 4 hours round trip. I think anywhere you go in the country is going to be worth it.