The largest model railroad layout in the world today consists of 9 themed areas. Guests can take a look at scenes and landscapes in Hamburg, but also in other areas of Central-Germany, Austria, USA, Scandinavia, Switzerland or in a funfair. In addition, the fictitious town of Knuffingen with its airport is also a highlight due to innovative model building technology. The interactively designed exhibition has various buttons that trigger certain functions, such as some music, moving windmills, lights or movements. The dioramas also have a day/night cycle with different scenarios.