READ MORE: The smallest city in America with a population of ... taking a ferry across Sognefjord - Norway's longest and deepest fjord. Now, the tunnel offers a safer and quicker drive ...

La Línea Tunnel is one of the most important infrastructure works in Colombia and now the longest tunnel in Latin America. Due to its 8.65 km in length, the project is positioned in the ranking ...

I’m sweating as I get a rare look at the newest wonder of the world—the 35.4-mile Gotthard Base Tunnel, the longest tunnel on earth, a $12 billion marvel that took 17 years to dig and will ...