Hi Renata, I haven't travelled a lot, at least not as you did!
My home is situated on a hill in Abruzzi Region, and for me looking at the bell tower from my room, through the glass and looking at the different birds that have made their home in the bell tower... that is my sense of home!
I travelled only as a tourist, I did a small dance residency in France last year. I guess the sense of home is one of the characteristics that make us alive. That nostalgic feeling and that warmth of the heart when you grasp small details that are present in your memories also when you are far from home!!
Hope that helps!!