Fragments of Metropolis Rhein & Ruhr : das expressionistische Erbe an Rhein und Ruhr : the expressionist heritage of the Rhine Ruhr region The architecture of Expressionism marks the starting point of the discipline into the Golden Twenties also in the urban cityscape of the metropolises of the Rhine Ruhr region. This volume documents for the first time in a complete overview all the buildings in the region which still exist and shows a completely new perspective on a familiar region a fascinating rediscovery in terms of sheer volume