What are the oldest mummies in the world? Ancient Egypt was considered to be the origin of the practice of mummification. In Chile, however, spectacular graves containing mummies a thousand years older than those of the Egyptians, are being unearthed.
The Incas were master builders, fearsome warriors and practitioners of human sacrifice. Yet this mighty state was conquered by a small band of Spanish adventurers. How did this happen? Anthropologist Bill Sullivan sets out to find the answer to the myth.