I'm an American currently studying in Scotland and looking to do 2 weeks of train travel in May. I would be doing mostly overnight trains so that I can spend my days exploring cities, although there are a few cities I will have to spend a night. I will be visiting:
Several cities in Switzerland
Is it safe to travel on overnight trains in these cities? I'm mostly concerned about that more than the cities themselves as I know they are safe and I know the general precautions. I just need a little reassurance and any helpful hints you may have! Thanks!