Did they get permission from the residents of that city? All of them?
They have been traveling all over the world ever since he was a Naval Aviator back in the early 60s. My Sister told me last year that her husband who is approaching 80, does not take a single medication. He is in remarkable shape for his age.
I remember when they first began visiting Hungary she told me they were not good about helping you out unless you actually asked them for help, then they were very good. That first year they had a student respond to a request for directions, spend the whole day showing them around Budapest and he refused any money.
Evelyn did tell me that the best food they have found has been in Serbia. The friendliest people are in Poland and Scotland. Prettiest country overall, I was surprised she said Hungary thinking maybe Austria, Germany or Switzerland would be best.