The longest tunnel in the world, the Gotthard-tunnel
A masterpiece of Swiss engineering is the Gotthard tunnel. When you take the new SBB bullet- train you will travel Zurich to Lugano and Milano in less than 3 hours thanks to the new Giruno train and it is built in Switzerland! Another great train developed and engineered by Stadler rail. And you will see many trains built by this company all over the world. So if you come to Switzerland next time try it out and you will be surprised by Swiss perfection.