I'm trying to put together a trip to Scandinavia in the near future. The cities I'm targeting are Copenhagen, Stockholm, and Oslo - after probably flying into Amsterdam. Trip will probably be 16-17 nights and most likely traveling solo so can be a pretty agile traveler. I've been to Europe 4 times and really did not dislike any city - but really like Amsterdam, Berlin, and Paris. I love museums, walking tours, history, food - not too interested in things like hiking, biking, but not out of the question for an awesome opportunity.
Just trying to figure out things like:
How to balance time in each city - equal in each?
Best travel options between cities - plane vs train.
Is one city best for departure back to USA?
How good of an option is AirBnB in these areas vs hotel?
Just trying to get general feel now.
Thanks.