Pulemelei Mound

The Pulemelei Mound is the largest and most ancient structure in Polynesia, located in the Letolo Plantation on Savaiʻi island in Samoa. Measures roughly 65 by 60 meters (213 by 197 feet) at its base and rises about 12 meters (39 feet) high. A pyramid-like, flat-topped platform built from stacked natural basalt stones and volcanic rock. Believed to have served as a ceremonial site, religious center, or residence for early regional chiefs. Open 24 hours.