When Columbus set foot on the American continent in 1492, there were two powerful empires, one of which was the Inca empire. Since they did not have words, many things could not be verified, so in the land of the Americas, What happened? The best way to explore this history is to walk the Inca Trail. The Inca Trail in Peru takes 4 days. Although the altitude is not a small challenge, climbing down the mountain at the peak of Peru all day scares off many people who are physically weak, but can go on the trail. Back, it is the greatest yearning for many archaeologists. The most one day takes 10 hours and turns over two hills for a total of 16 kilometers. The highest peak is 4,200 meters above sea level, and the second peak is 4,000 meters above sea level. It can witness three ancient Inca sites. It hurts and is happy. When after four days of climbing over the mountains and sweating soothingly to Machu Picchu, you will walk across the Puerta with satisfaction and proudly boast that you are walking to Inca. The Lost City!