![](/images/americas/peru/ollantaytambo-01-500.jpg)
Mysterious Pre-Inca megalithic stonework at Ollantaytambo
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Mysterious Pre-Inca megalithic stonework at Ollantaytambo
![](/images/americas/peru/inca-terraces-500.jpg)
Inca terraces at pre-Inca site of Ollantaytambo
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