A villa on a lakeside is a dream for many people – and some of those who manage to fulfill this dream make sure that it is not disturbed by anyone. In Potsdam they have started blocking lakeside walks that were previously accessible to the public.Many nature lovers and strollers are now taking initiatives to stop this. A fierce controversy has broken out, with both parties convinced of their own arguments. It is all about private property against the interests of the wider community.