Watch Online Free on Watchseries. Caminito del Rey is a feature-length documentary that takes viewers on a journey along one of the world's most spectacular and dangerous walkways. From its humble beginnings in 1901, when daring sailors hung suspended in mid-air to construct an impossible path, to its stunning restoration in 2015, this documentary explores the incredible story of a place that defied the laws of nature and time. It is not just a documentary about a place; it is a celebration of the human stories that have made it timeless.