Maybe that's because it's also one of the world's steepest roads, chiseled into the mountain by local villagers. The Guoliang Tunnel is located ... a one-of-a-kind ride through the mountains.

KALISPEL, Mont., July 7. -- The largest railroad tunnel in the world is nearly completed, through the the Cascade Mountains west of here. It is the pet scheme of J.J. Hill, President of the Great ...

Today, approximately 260 freight trains pass through the tunnel daily, making it a cornerstone of Switzerland’s economy and a vital link between the North Sea and the Mediterranean.

Despite no tunnel and no government or European Union backing, passengers can now buy tickets for trips through what would ... to come from Asia and China. Finland and Estonia have for years ...