Nestled atop a mountain ridge in Peru, the 15th-century Inca city of Machu Picchu had ... Now one of the most popular tourist destinations in the world, Machu Picchu's original purpose is still ...

At an elevation of approximately 2,430 meters (7,970 feet) above sea level, this ancient Inca city captivates visitors ... Since then, it has become one of the most visited tourist destinations ...

This massive Inca city is three times the size of Machu Picchu ... Also known as Vinicunca, Rainbow Mountain is one of the country's newest and most popular tourist attractions.