World history is a mosaic of all the small, personal stories transpiring all around us. Inspired by a museum visit in Washington, D.C., Lorenz Glatz began to wonder about the missing pieces of the historical mosaic of his own home town south of Vienna.Who were the neighbors that - before Lorenz himself was born - suddenly simply disappeared? How did they disappear? And where did they go?This book details how Lorenz went about answering these questions.