Switzerland just opened the longest and deepest train tunnel in the world; a $12 billion project that took 17 years to complete. Produced by Lamar Salter Follow BI Video On Twitter More from Tech ...
SBB is greatly expanding connections between Zurich and Central Switzerland. The centerpiece will be the Zimmerberg Base Tunnel with a total length of almost 20 kilometers. A so-called project of ...
Switzerland is undeniably one of the most gorgeous ... cross over 291 bridges, and pass through 91 tunnels. Along the way, you'll have the opportunity to stop in some of the country's most ...