Unearthing Ancient America: The Lost Sagas of Conquerors, Castaways, and Scoundrels

Does Colorado's Grand Canyon hide an ancient city found by a Smithsonian Institution photographer?

Did the Vikings beat Columbus to the New World using a fiber-optic navigational instrument?

Who built a colossal water reservoir in Iowa long before the first European settlers arrived?

What secret have the "Giants of the California Desert" preserved for more than a thousand years?

These are just some of the intriguing questions posed and answered by expert researchers in Unearthing Ancient Americ...