THE EVOLVING URBAN FORM: THE RHINE-RUHR (ESSEN-DÜSSELDORF)
by Wendell Cox Rhine-Ruhr, or Essen-Düsseldorf, is among the world’s least recognized larger urban areas (Figure 1). Germany does not designate urban areas according to the international standard, and for that reason the Rhine-Ruhr does not appear on the United Nations list of largest urban areas. Yet, in reality this contiguous urban area is Germany’s […]