Ollantaytambo: an ancient Inca ruin. What looks like steps in this picture are actually agricultural terraces for farming.

Ollantaytambo: This picture shows the scale of the terracing. Also notice the rough walls to the right contrasted with the even stone on the left. Temples and holy places in Inca culture were always built to exacting standards.

A view of Ollantaytambo and the Sacred Valley from the top of the ruins.