Earlier we introduced the Gotthard Base Tunnel, the longest and deepest tunnel in the world. The 35 mile long tunnel which cuts underneath the Alps helps remove natural barriers to trade and tourism, and is undoubtedly a testament to Swiss precision engineering. Interestingly, as Bloomberg reports, the tunnel that was 17 years in the making and had workers on three shifts working around the clock to build, was built primarily by foreigners. Only 14 percent of the workers were from...
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