Japan is a great choice! Camping below or around Mt. Fuji with locals is a rich cultural experience.
When I was a child, I was fascinated with a children's travel encyclopedia called Childcraft Places to Know. This was my treasured possession. When I felt sad and down, to drown out the noise or family problems, I'd lock myself in the room and read this book and imagined myself in those places. I read them again and again and earmarked the ones I wanted to see. That was the beginning of my motivation to travel. It was the allure of discovering new things and exploration to understand life and people more.
The first place I traveled overseas was Dubai for work. It was my stepping stone to get to all the places I wanted to see. Thank you for such an insightful question. It was nice reflecting on it.
RE: A Lovely Morning Walk to Lesser Town, Prague