Zhangye in Northwest China's Gansu province is a sparkling gem of the Hexi Corridor. Visitors can marvel at the stunning rainbow-hued Danxia landforms, which have been shaped by millions of years ...

Gansu and Yunnan. These areas used to be part of Tibet until Chinese rule. The TAR refers to China's current Tibetan borders and doesn't include these neighboring areas, though Tibetans still ...