Located 40 km from Machu Picchu, Ollantaytambo was a significant center for military, religious, and agricultural practices.

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The central buildings of Machu Picchu use the classical Inca architectural style of polished dry-stone walls of regular shape. The Incas were masters of this technique, called ashlar, in which blocks of stone are cut to fit together tightly without mortar. The Incas were among the best stone masons the world has seen, and many junctions in the central city are so perfect that it is said not even a knife blade fits between the stones. Terraced Fields of Machu Picchu Some Inca buildings were…

Prepare to be stunned by some of the world's most beautiful pieces of architecture, which everyone should see before they die.

Inca Sun Temple at Machu Picchu