Originally Posted by
EasternTraveler
I was wondering if there would be a ferry from Helsinki to Stockholm and that would save a lot of time and would possibily allow me to rent a car in Helsinki and return there.
As far as Oslo, the main attraction is to see some Viking history maybe find a viking museum with a viking boat in it. My three sons are avid historians as well as their parents.
I didn't spend enough time in Oslo to check out museums, but Stockholm has a great museum of a viking ship that sank within minutes of launch, and was only found, raised and restored in the 1960s. Look up the Vasa Museet - it's right by the water along with other museums, and a real gem.