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全球十大远古谜团 至今无法解释(4)

2011-07-25 08:31:45 新华网

全球十大远古谜团 至今无法解释

    发现美洲之谜。著名航海探险家克里斯多弗·哥伦布(ChristopherColumbus)曾声称自己是“发现”美洲大陆的第一人,但事实上他可能并不是第一位登陆美洲的人。在哥伦布之前曾有许多人抵达到美洲大陆,甚至还在此定居下来。

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