Anyone have any advice? This will be our first time to Europe and our sons, ages 13 & 15.5 yrs. by then, will be with us. Regarding Copenhagen, I've heard some pretty disappointing comments about Tivoli and now I'm confused as to what to do. Should we avoid it and do something else? Is it best to do a horse-drawn carriage type tour on our own, take a train to one of the castles or do the canal cruise on our own? In Oslo, we were thinking about visiting the Viking Museum. Has anyone done this and was it worth it? How long did it take to see it? Did you do a ship tour or not? Any help would be greatly appreciated! :thumb Thanks!