Part 1: Come Together

시즌 1, 에피소드 1: In Mesopotamia, 6,000 years ago, the first cities emerged alongside the development of religion, art and commerce. Archaeologist Richard Miles begins his epic jaunt, tracing the history of civilization in this spellbinding history documentary series for BBC Select. What drove ancient people to abandon clan living with the security of family around them and form cities, living alongside strangers?