A Marvel of Inca Engineering Perched high in the Andes, Machu Picchu required ingenious construction, as engineer Ken Wright explains.
Rise of the Inca How did the Inca Empire become as vast as the Roman in just over a century?
Inca Skull Surgery In this audio slide show, see evidence of a radical surgical procedure common among the Inca 500 years ago.
Outfitting for Battle Inca and conquistador soldiers had very different gear—and that made all the difference.
TV Program Description Links & Books e-mail newsletter Don't miss upcoming NOVA broadcasts and companion websites—subscribe to our e-mail newsletter.
Buy the DVD