Platform of the Jaguars and Eagles, detail depicting a relief of an eagle preparing to swallow a human heart; Site of Pre-Columbian Maya and Toltec city in the Yucatán peninsula, Mexico. It flourished during the Post-Classic period (ca. 900-1521 CE). Chichén Itzá ('mouth of the well of the Itzá') is named after its 'Sacred Cenote', a natural limestone sinkhole that served as a focus for pilgrimages and sacrificial offerings. Close artistic correspondences between Chichén Itzá and Tula in Hidalgo have suggested that the Central-Highland Mesoamericans invaded Yucatán and forced the local Maya to construct buildings and carve sculptures featuring their own forms and motifs. Central Mexican architectural elements include colonnaded structures, ...