It all started with a photo. A young woman was posing in front of the mirror and there were many more mirrors behind her on the wall. Initially, I thought it is a famous gallery, museum, or restaurant. The idea to visit such an unusual place was instantly born in my head. Unfortunately, she only mentioned that it was taken in Maxvorstadt or Schwabing (in Munich). I can’t even remember exactly. I tried to find this photo many times but it got lost in millions of others posted every day on Instagram. The mystery remained unsolved. On a cold Sunday in January, I was strolling along Schwabing. No city plan,…