books.google.com - The sudden fall of the Berlin Wall is one of the defining images of the late twentieth century. The subsequent unification of Germany and the decision to return Berlin to its status as capital has made the constant changes within the city a matter of public interest. It also offered Berlin the opportunity...http://books.google.com/books/about/Berlin.html?id=9iVpRtHBtiUC&utm_source=gb-gplus-shareBerlin