Thats not true: e.g. "27321 Finkenburg, Germany" no street, no house number. And the Finkenburg is in western Germany, close to Bremen. It was a former Saxensch

Thats not true: e.g. "27321 Finkenburg, Germany" no street, no house number. And the Finkenburg is in western Germany, close to Bremen. It was a former Saxenschanze, an artificial hill between Weser and Dike, that is surrounded by water several times a year.