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New Discoveries Confirm Astronomical Knowledge of Incas at Machu Picchu
A Polish-Peruvian archaeological team has confirmed what has been suspected for many centuries – the Incas used the ancient city of Machu Picchu as a mountaintop observatory.
New Discoveries Confirm Astronomical Knowledge of Incas at Machu Picchu
A Polish-Peruvian archaeological team has confirmed what has been suspected for many centuries – the Incas used the ancient city of Machu Picchu as a mountaintop observatory.