Switzerland has one of the densest
in the world. Berne can be reached comfortably and directly with
international high-speed trains,
such as the InterCityExpress (ICE) from Berlin, the Eurocity from Brussels, the TGV from Paris, and the Cisalpino from Milano.
from Barcelona and Rome direct to Berne, from Vienna, Graz and Budapest to Zurich and from Berlin, Dresden, Hamburg and Amsterdam to Basel.