Archaeology Machu Picchu Facts – 11 Fascinating Details of the Inca Citadel by Scotty Rushing January 26, 2017 by Scotty Rushing January 26, 2017 These 11 fascinating Machu Picchu facts give the most interesting details of the Inca citadel built for a king around 1450 in the Andes. Read more 1 FacebookTwitterPinterestRedditEmail