SocietySwitzerland: The new Gotthard Base TunnelTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSociety12/29/2016December 29, 201617 years after construction began, the Gotthard Base Tunnel is finally being opened. It's the world's longest railway tunnel. But some of the locals have had to pay a heavy price.https://p.dw.com/p/2URnKAdvertisement