The European Wolfram Tech Conference has just started. The event is taking place in Frankfurt, which is one of the few European cities with a large cluster of high rise building in its downtown area. For this reason, Frankfurt is sometimes referred to as "Mainhattan" (a portmanteau of the local Main river and Manhattan). The following is a small computational exploration of the tallest buildings. Note that in this list there even is the building where the conference is happening, the Leonardo Royal Hotel Frankfurt, with exactly 100 meters.
