被遗忘的秘鲁卡拉尔金字塔 BBC Horizon The Lost Pyramids Of Caral 2002年[全1集][BBC纪录片]

The magnificent ancient city of pyramids at Caral in Peru hit the headlines in 2001. The site is a thousand years older than the earliest known civilisation in the Americas and, at 2,627 BC, is as old as the pyramids of Egypt. Many now believe it is the fabled missing link of archaeology – a ‘mother city’. If so, then these extraordinary findings could finally answer one of the great questions of archaeology: why did humans become civilised?