Buzz·Posted on May 24, 2011World's Best Preserved MummyThis 15 year old Incan girl looks as if she's sleeping.by Donna DickensCommunity ContributorLinkFacebookPinterestTwitterMail View this video on YouTube Even though she's over 500 years old (preserved on a Peruvian mountain at over 22,000 feet) you'd never know it by looking at her.