You must try the high speed trains ! My wife and I spent 3 weeks in Europe this fall. Germany was fantastic....the highlight of the journey was the Euro Train system....clean / fast / very affordable, and got us to the centre of the City quickly. Imagine sitting in a spotless extreemly quiet seat, having a great cup of coffee, and watching the country roll by at 183 mph !!! Yes we did go right by MB`s head office / and several factories. Enjoy your time there.