Incas
The Mystery of This 500-Year Old Mummy Is Only Beginning To Be Solved
For more than a century, no one in Germany knew where this mummy came from
The Earliest and Greatest Engineers Were the Incas
Smithsonian Secretary G. Wayne Clough treks to Peru to see how Machu Picchu was built
Farming Like the Incas
The Incas were masters of their harsh climate, archaeologists are finding—and the ancient civilization has a lot to teach us today
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