Tunnels are used to carry traffic through some of the most extreme terrain on the planet and they help ease journeys with reduced travel time. While most tunnels offer a short underground burst of ...

The Pan -American Highway, which passes through as many as 14 countries and measures a whopping 30,000 kilometers, is the ...

Honestly, it sounds like a travel brag if you tell someone you’ve taken the world’s longest train trip. That happens when you board a train in Portugal and step off in Singapore. However, the reality ...