1. Trans-Siberian Railroad, Russia
The longest railway line in the world, Trans-Siberian is a railway network that connects Moscow with the Russian Far East and the Sea of Japan with branches connecting into China, North Korea, and Mongolia. Covering a huge span of 6000 miles, crossing over 8 time zones and traversing through 2 continents, the Trans-Siberian railroad is an epic train ride by all means. Offering one of the most exciting train rides to experience, Trans-Siberian railway has also been featured in many movies.