What are the travel scenarios that include walking? [closed]

I have been walking the Way of st. James and it is a great mixture of seeing good architecture, experiencing the culture, meeting people, sleeping in cheap accommodation, spending times in the nature, walking, and generally having fun. I have found this way of traveling (walking + a lot of extra) very appealing because just hiking itself can be sometimes very mundane. I would like to know if there are any other travel scenarios that include walking in an unique atmosphere, similar to the one I described. I am merely not asking about ordinary walking trails as there are dozens of them out there.