Today I went to Klein Glienicke, which was an GDR exclave on West Berlin territory, trapping those who lived there between high walls. The only link with Babelsberg and Potsdam was a narrow road width and a bridge.
When the wall was torn down, there remained a no man's land on which nature could take its course, that is to say if no houses were built for the wealthy from Berlin and Potsdam region.