Tibet, the roof of the world, is also called the third pole of the world. Due to the high altitude and thin air, this is a piece of pure land that's difficult to reach in the past. At present, however, Tibet has built a comprehensive transportation system of airports, trains, and highways. Every traveler has a chance to see her beauty.
There're mainly two access points to reach Tibet, namely, the mainlands of China and Nepal. From mainlands China, you can take flights or trains to Tibet. From Nepal, you can get to Tibet by road or flights. Many travelers may get confused about how to choose best transportation to Tibet.