How Switzerland Engineered the Perfect Country

Transcript

I'm traveling through a tunnel right now on a train that's going 200 km an hour. And above me, there's 2 1/2 km of pure rock. That's a mile and a half of nothing but mountain. This tunnel is 57 km long. It's 35 m. It's the longest on the planet. A few months ago, I asked the people who run Switzerland's trains if they would let me spend a week doin... Read More