The ancient site that features colossal stone sculptures known as moai on Easter Island is Rapa Nui. These statues, carved from volcanic tuff, stand as remarkable remnants of the island's indigenous Rapa Nui civilization. The moai, which can weigh up to 75 tons, are often attributed to the ancestors of the islanders and are believed to embody the spirit of important leaders. Their creation, which began around the 10th century, reflects the island's complex social and religious structures. Today, Rapa Nui is a UNESCO World Heritage site, attracting tourists and researchers interested in its unique culture.