Thanks to painstaking renaturation, the Emscher is now once again a showpiece of nature in Essen. Along its banks, there is a lot to experience, from Frintrop to Schonnebeck, you can explore a number of highlights, including Borbeck Castle and the Zollverein UNESCO World Heritage Site. With the help of the digital tour guide system "Emscherperlen", everyone can discover the north of Essen on their own by scanning a code on their smartphone.