Germany's largest conurbation is something other than the Ruhr valley.
== Demographics ==The ten largest cities of the Ruhr:The local dialect of German is commonly called Ruhrdeutsch or Ruhrpottdeutsch, although there is really no uniform dialect that justifies designation as a  single dialect
 With a population density of 2,800/km2 and a population of over 5 million (2017), it is the largest urban area in Germany

