"Tall City of Stepped Stone"
High on an Andean mountain in Peru sits one of the world's greatest archaeological discoveries. How much do you—and we—know about this ancient site?

Take a Nat Geo Trip

Select a destination or trip type to find a trip:

See All Trips »

Join Nat Geo Travel's Communities




2015 Traveler Photo Contest

  • Picture of humpback whale in Tonga

    See All Entries

    Explore the submissions, share your favorites, and check back for the winning images.