I suspect such places will always emerge? A while ago I saw a documentary about Bremen, where apparently large amounts of flats are empty and can be rented for

I suspect such places will always emerge? A while ago I saw a documentary about Bremen, where apparently large amounts of flats are empty and can be rented for 1€/month. Maybe cities like that could become new destinations for artists? The situation of Berlin is of course quite unique because of the wall. Also, maybe artists not only need cheap rents, but also wealthy patrons. I don't know.