Category: Micronesia (Federated States of)

In Pohnpei, a city was constructed on 100 artificial islets using basalt columns. This innovative project highlights remarkable engineering and resourcefulness, showcasing the ability to transform the environment for urban development. The endeavor reflects the unique challenges and achievements in island construction and adaptation to local geography.

Nan Madol is an ancient stone city constructed on a coral reef, notable for its lack of known cranes involved in its building process. The site showcases advanced engineering and architectural skills, captivating historians and archaeologists alike with its mysterious origins and unique construction techniques.