The “Stair of Death” in Peru, built by the Inca civilization 600 years ago, leads to the top of Mount Huayna Picchu, which stands at a height of over 8,850 feet, where the Incas built temples and terraces. | Global News Network

The “Stair of Death” in Peru, built by the Inca civilization 600 years ago, leads to the top of Mount Huayna Picchu, which stands at a height of over 8,850 feet, where the Incas built temples and terraces. | Unsolved Mysteries & Paranormal Activities

High above Machu Picchu rises Huayna Picchu, where 15th-century Inca builders carved the narrow, steep “Stairs of Death.” These often-wet stone steps with no railings ascend nearly 360 metres to the summit, requiring sure footing and courage, but reward climbers with breathtaking panoramic views over the ancient citadel and Urubamba Valley. #stairsofdeath | Archaeology Wonders