Machu Picchu transport of this obsidian type in pre-Hispanic Peru. Thousands of tourists walk the Inca Trail to visit Machu Picchu each year. They congregate at Cusco before starting on the one-, two-, four- or five-day journey on foot from kilometer 82 (or 77 or 85, four/five-day trip) or kilometer 104 (one/two-day trip) near the town of Ollantaytambo in the Urubamba valley, walking up through the Andes to the isolated city. Machu Picchu is both a cultural and natural UNESCO World Heritage Site. Since its discovery in 1911, growing numbers of tourists have visited the site each year, including 1,411,279 in 2017.
Intihuatana, Urubamba century, the Viceroy Francisco de Toledo and the clergy destroyed those "Intihuatana" which they could find. They did so as they believed that the Incas' religion was a blasphemy and the religious significance of the "Intihuatana" could be a political liability. The "Intihuatana" of Machu Picchu was found intact by Bingham in 1911, indicating that the Spanish conquerors had not found it. The "Intihuatana" of Machu Picchu was carved directly into the bedrock of the mountain's summit area. It is characterized by complex surfaces, planes and angles whose purpose at this time is unknown. Incomplete descriptions of its purpose by