Luzern is located almost at the center of Switzerland, thus it is very easy to travel around with boats and trains. One of the biggest attractions of Luzern is the Kapellbrücke (Chapel Bridge), with river Reuss flowing under. Beside the bridge is a Wasserturm (Water Tower) built in the 13th century. Probably because I studied at Mannheim in Germany, I have a special feeling for water towers. A first glance at Luzern just gave me a…