You can never completely leave homeLifting something from the comments, David Tiley of Barista notes an interesting story related to the Berlin Wall:
I was told this story by a documentary filmmaker. He was doing research in South Australia which took him to interview a German migrant some time in the early 90's. He was filmed in his front garden, which consisted of a bit of desert marked off from an enormous flat plain, with very distant small hills. He had mounted a very large flag pole in the garden, with a substantial Australian flag taut in the endless desert wind. As he spoke he leant casually on a large broken lump of concrete mounted in the dirt. His own piece of the Berlin Wall.