Machu Picchu: Top Photos

Inca citadel in the clouds above the Urubamba

Inca Stone Masonry, Machu Picchu, Peru
Inca stonework, fitted without mortar, has endured for more than five centuries. © Geoff Gallice from Gainesville, FL, USA, CC BY 2.0, via Wikimedia Commons

More on this story

Take Quiz Full Article