Nan Madol Ruins, Harbor and Walls

No one knows who or how it was built.

Out in the middle of Micronesia are islands with walls and no one knows who built them. The ruined city is one of today’s great archaeological enigmas and is sometimes called “Atlantis”, the “eighth wonder of the world,” or the “Venice of the Pacific”. Archeologists have stayed away from this group of islands as they feel it would be…