I am taking a Viking cruise that ends in Basel the end of June 2026. I was thinking of staying a few days after the cruise, and maybe going to a couple other countries that are near by. Any suggestions on what to do and how many days to stay and accommodations to stay at. Maybe what other countries would be good to see. If there is good transportation to the other countries as well.
Thank you for any information you would like to share that you found useful.
Stay Safe and Healthy!