Easter Island heads, known as moai, are large stone statues located on Easter Island, a remote island in the Pacific Ocean. These statues were carved by the Rapa Nui people between 1400 and 1650 CE. Most moai are made from volcanic tuff and can weigh several tons, with some standing over 30 feet tall. The moai are famous for their oversized heads, which represent the importance of ancestors in Rapa Nui culture. Many of these statues were placed on stone platforms called ahu, which served as burial sites for important individuals. Today, they are a significant symbol of Polynesian heritage and attract many visitors.