3. Chaco Culture National Historical Park
Deep in New Mexico’s high desert, Chaco Culture National Historical Park preserves the ruins of immense stone buildings crafted by the Chacoan people. These structures, some aligned with celestial events, reflect sophisticated architectural and astronomical knowledge. Between 850 and 1250 CE, Chaco served as a major cultural and trading center, linking distant communities across the Southwest. The park’s grand plazas and network of roads testify to its influence and enduring mystery. Learn more about this UNESCO site at Chaco Culture National Historical Park.
