Mitla is the second most important archeological site in the state of Oaxaca in Mexico, and the most important of the Zapotec culture. The site is located 44 km from the city of Oaxaca. in the upper end of the Tlacolula Valley, one of the three that form the Central Valleys Region of the state. The archeological site is within the modern municipality of San Pablo Villa de Mitla.
Mitla is one of many well-preserved archeological sites of the Oaxaca Valley, where the dry climate has conserved sites as old as 10,000 years. This valley was settled by the Zapotecs who over the centuries developed a hierarchical society governed by kings and nobles.
Instead of being a group of pyramids on a hill, as at Monte Albán, Mitla is a group of constructions built on the valley floor, and it lacks the wide and far vistas of Monte Alban. The architecture is geared more for the comfort of the residents than for magnificence.
The Church or North Group lies at the entrance to the site. In the 16th century, the Spanish built the Church of San Pablo here, which remains on top of a large pre-Hispanic platform which serves as the church atrium.