Caminito del Rey, Spain.where man can never go.

This broken and extremely dangerous path in Spain is also known as the Pathway of the King and the Royal Path.  This road was constructed in 1905.  The path is 330 feet high, 1.8 miles long and only 3 feet wide.  Although the trail is closed to the public, it is still popular with tourists, young adventurers show their bravery and courage by traversing this dangerous route, and many tourists have lost their lives trying to traverse this route.  Hands are also washed