The Giant Olmec Heads are monumental stone sculptures created by the Olmec civilization, one of the earliest known cultures in Mesoamerica. These heads, carved from basalt, typically measure between 5 and 12 feet in height and weigh several tons. They are believed to represent rulers or important figures, showcasing the artistic and engineering skills of the Olmecs. Discovered primarily in the Mexican states of Veracruz and Tabasco, the heads date back to around 900 to 400 BCE. Each head features distinct facial features, suggesting they may depict individual leaders. The exact purpose and meaning of these sculptures remain subjects of research and debate among archaeologists.