Viking Ship Museum

I went to the Viking Ship Museum in Oslo a few weeks ago. As I arrived a group arrived on a bus. They were led round the museum by a man who talked about the exhibits and viking life in general. I quietly attached myself to the group and listened to what he had to say. It was really fascinating stuff. For example, at one point he mentioned that Norway has the highest incidence of multiple sclerosis in the world. And that the countries with very high incidence seem to be the countries the Vikings invaded!