10 Mysterious Ancient Buildings
10Nan Madol Nan Madol in Micronesia is an ancient city built on a hundred tiny islets in the sea. This watery location has led to Nan Madol being called the Venice of the Pacific. The buildings and walls of the city are constructed of huge blocks of basalt columns and coral. How the city came to be built is the subject of myth among locals. Two brother wizards, Olisihpa and Olosohpa, arrived from over the sea in a giant canoe....