Tibet Train Journeys- Highest Railway in the World

Qinghai-Tibet Train Passing Through the Thangula Range 

Tibet train journey is growing its popularity among the travelers since from its completion, there is no doubt the Qinghai-Tibet train line is an engineering marvel. The train to Tibet capital Lhasa is available from most of the major cities in Mainland China like Beijing, Shanghai, Chengdu, Guangzhou, Lanzhou, Xining and Xian, but the shortest ride is from Xining as it takes only about 24hrs.
This is the world highest railway as it cross over the mighty Thangula ranges at a height of 5,072m and cut through northern Tibetan nomad grassland, the train journey provides great views of Tibet remote natural sceneries and stunning plateau landscapes.
Aside from its benefits lots of people concerning its environmental issues and others, so WHAT YOU THINK? Share you thoughts!