哥伦布前的美洲是一部非常优质的纪录片欧美综艺 类型的高清综艺,National Geographic embarks on an expedition into the mysterious world of ancient American history tNational Geographic embarks on an expedition into the mysterious world of ancient American history to shed a different light on the history of the Americas. History books traditionally depict the pre-Columbus Americas as a pristine wilderness where small native villages lived in harmony with nature. But scientific evidence tells a very different story: When Columbus stepped ash...详情