"Since the days of conquistador Hernán Cortés, rumors have circulated about a lost city of immense wealth hidden somewhere in the Honduran interior, called the White City or the Lost City of the Monkey God... In 1940, swashbuckling journalist Theodore Morde returned from the rainforest with hundreds of artifacts and an electrifying story of having found the Lost City of the Monkey God-but then committed suicide without revealing its location. Three quarters of a century later, bestselling author Douglas Preston joined a team of scientists on a new quest. In 2012 he climbed aboard a rickety plane carrying the machine that would change everything: lidar, a highly advanced technology that could map the terrain under the densest rainforest canopy. In an unexplored valley ringed by steep mountains, that flight revealed the image of a sprawling metropolis, tantalizing evidence of not just an undiscovered city but an enigmatic, lost civilization."--Provided by publisher.