Nan Madol is an intriguing maze of man - made islets and canals built a thousand years ago on a shallow reef on the edge of the Micronesian island of Pohnpei.
Nan Madol on huviäratav saarekeste ja kanalite labürint, mis rajati tuhat aastat tagasi Mikroneesia saare Pohnpei rannikuäärsele madalale rifile.