Das Ruhrgebiet ...

The character of the people living in the area is a very special one, perhaps due to the high proportion of foreign workers, having come here to work during the industrial boom time, and now living here as the third generation. Today, the Ruhrgebiet is becoming an area where many 'high-tech' companies settle, and is also an increasingly popular tourist destination, thus fast eradicating the old stereotype of a grey and dirty Rhurpott.
aus dem Hitchhikers Guide to Planet Earth.

Zur Ehrenrettung meiner alten Heimat: Alles falsch, bis auf den ersten Halbsatz!