World's Most Dangerous Walkway - The King’s Walkway can be touted as one of the deadliest and the most dangerous walkways in the world, situated at El Chorro, near Alora in Malaga, Spain. The Walkway is 1 meter (3 feet and 3 inches) in width, and is over 300 meters (984 feet) above the river. The walkway has now gone many years without maintenance, and is in a highly deteriorated and dangerous state. Construction of the walkway took four years and it was finished in 1905.