Machu PicchuOur next walk is through the ancient Inca city—Machu Picchu. This unique high-mountain city is recognized as one of the New Seven Wonders of the World. It is located on the top of a mountain range at an altitude of 2400 meters above sea level. Only a few locals knew about the ruins of the city for a long time, but currently it is one of the most important archaeological excavations and popular tourist site.
How to build a city that is not afraid of earthquakes About the place where the sun is tied Secret passage for army And much more.
