Haan
…Rhine-Westphalia, Germany. It is situated at the western edge of the Bergisches Land, 12 km southwest of Wuppertal and 17 km east of Düsseldorf. In 1975, Gruiten was incorporated into Haan. Haan's origins date back to around 2200 BC. At that time, a hail-shaped settlement was founded in today's city center, which…