Watch this ISO episode on YouTube.  The In Search Of... camera crew follows an expedition to find a lost Inca city. Jeb and Blake discover that ISO isn't quite as entertaining without the weirdness. There is a Gold Museum in Lima, Peru.  However, there is some concern about some of the museum's exhibits. Saksaywaman is a temple, not a fortress Jeb mentioned the Chile Chinchorro Mummies. Inca leaders Atahualpa and Huascar (discussion of civil war) Tupac Amaru II - the namesake of Tupac Shakur  Explorer Hiram Bingham found Machu Picchu  Peruvian historian Edmundo Guillen documented the resistance and Vilcabamba. Valley of the Rio Pampacona  Expedition to Vilcabamba  Gene Savoy, explorer. And while researching I found this dubious newspaper photo of a 129-year-old man from Vilcabamba: Nimoy Fashion Alert: