(14th May 2015) TRAIN TO THE CLOUDS: Train to the Clouds is a tourist train service in Salta province, Argentina. The third highest railway in the world, it was originally built for economic and social reasons, but is now primarily of interest to tourists as a heritage railway.
Trans-Siberian Railway, Russia - The Trans-Siberian Railway with its impressive 9.289 km (5.772 mile) length is the longest railway in the world. It connects Moscow with the Russian Far East, Vladivostok passing through a whole continent plus there are connecting lines into Mongolia, China and North Korea. The endless route passes by the largest lake on Earth, the Lake Baikal.