Which Mesoamerican civilization is noted for sculpting massive stone heads?

The Olmec civilization is particularly noted for sculpting massive stone heads, which are among the most iconic artifacts associated with their culture. These colossal heads, some reaching up to 10 feet in height and weighing several tons, were carved from basalt and are believed to represent rulers or important figures within the society. The craftsmanship and scale of these sculptures reflect the Olmec's advanced artistic skills and their significant role in Mesoamerican history as a precursor to later civilizations.

While the Zapotec, Aztec, and Maya cultures also created impressive art and architecture, they are not typically associated with the massive stone heads that characterize Olmec artistry. The Zapotec civilization is known for its contributions to urban development and architectural innovations, particularly at sites like Monte Albán. The Aztec civilization is renowned for its monumental pyramids and intricate stone carvings, while the Maya left behind extensive ruins filled with detailed hieroglyphics and elaborate art. However, none of these other civilizations are recognized for the distinctive and monumental stone heads that are a hallmark of Olmec civilization.