Exactly. That's also the deal behind those "1 € houses" - castles, even ! - that one can buy in Italy or Switzerland.
https://www.thelocal.ch/20220104/gambarogno-the-latest-swiss...
It floundered, because it wasn't just practical to do anything in such a remote place.
https://en.wikipedia.org/wiki/List_of_castles_and_fortresses...