The distant past becomes less remote─but no less fascinating─in these six riveting programs from National Geographic. First, the "Lost Kingdom of the Maya" (1997) is unearthed through stories of its ancient rituals and mysterious collapse; "Inca Mummies: Secrets of a Lost World" (2003) explores hidden regions of the Peruvian mountains to find a site rich with information; modern technology provides new evidence of the "Lost Cities of the Amazon" (2008); the "Tunnel to a Lost World" (2008) is discovered in Istanbul; and "Nasca Lines: The Buried Secrets" (2010) probes the puzzle of geometric designs etched into the Peruvian landscape...for what purpose? Three-disc set also includes "Nefertiti and the Lost Dynasty." 4 1/2 hrs. total. Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1.