33x more massive then the pyramids at Giza, Nan Madol is 100 relatively unknown ancient man-made islands. Read: https://www.quora.com/What-is-the-most-amazing-ancient-man-made-island/answer/Brian-Roemmele?srid=Pi3 …
9:12 PM - 9 Feb 2016
0 replies
267 retweets
82 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.