Crazed Victorian Explorer Finds Lost Civilization in Amazon
Fawcett had warned that no one should follow in his wake due to the danger, but scores of scientists, explorers, and adventurers plunged into the wilderness, determined to recover the Fawcett party, alive or dead, and to return with proof of Z. In February 1955, the New York Times claimed that Fawcett's disappearance had set off more searches "than those launched through the centuries to find the fabulous El Dorado." Some were wiped out by starvation and disease, or retreated in despair; others were murdered by tribesmen firing arrows dipped in poison. Then there were those adventurers who had gone to find Fawcett and, like him, simply disappeared in the forests that travelers had long ago christened the "green hell."
. . . Yet in recent years archeologists have begun to find evidence of what Fawcett had always claimed: ancient ruins buried deep in the Amazon, in places ranging from the Bolivian flood plains to the Brazilian forests. These ruins include enormous man-made earth mounds, plazas, geometrically aligned causeways, bridges, elaborately engineered canal systems, and even an apparent astronomical observatory tower made of huge granite rocks that has been dubbed "the Stonehenge of the Amazon."
Much more here.