What is the Inca Trail?The Inca Trail to Machu Picchu is a world-renowned trekking route that leads to the ancient ruins of Machu Picchu in Peru. It was built by the Incas more than 500 years ago and was used as a pilgrimage route to the sacred city of Machu Picchu. Today, it is a popular trekking destination that attracts thousands of hikers each year.Inca Trail to Machu PicchuThe Inca Trail is a 4-day, 3-night trek that covers approximately 42...