I have a trip starting the day after Christmas and finishing the day before New Years eve in Stockholm. I have frequent flyer miles, so I thought I'd bring my wife out a few days early and stay a few days extra. Does anyone have any gouge as to things to do around that time in that area? I finish early on the 30th, so we would have time to hop on a train, etc. to go somewhere else for New Years. Thank you for your suggestions and Happy Holidays.