Changong Zhandao
This trail situated in China’s heaven gate is a thin route passing right beside a straight mountain.Its length is metre and width .33 metre. If you see down you will see a blind cliff seeing which most of the tourists start shivering.
Image Source :http://www.upsocl.com/viajes/el-sendero-mas-peligroso-del-mundo-para-llegar-a-la-cumbre-de-una-montana-sagrada/