It is an Incan citadel set high in the Andes Mountains in Peru, above the Urubamba River valley. Built in the 15th century and later abandoned, it’s renowned for its sophisticated dry-stone walls that fuse huge blocks without the use of mortar, intriguing buildings that play on astronomical alignments and panoramic views. Its exact former use remains a mystery.


Alan has been working in the vacation rental sector since 2004 and has written hundreds of articles for hosts and travelers.
His focus is practical travel and hosting advice that helps readers save money and book with confidence.