6. Zhangye Danxia Mountains, China

Zhangye Danxia Mountains, China

Found nowhere else but in China, the red layered rock face of Zhangye Danxia Landform Geological Park in the country's Gansu Province offers travelers an undulating landscape of vivid colors that is said to become even more vibrant in hue after rains.

It really is as if Mother Nature enjoyed herself immensely with her paint palette that day.

Vermillion Cliffs National Monument, Arizona, USA