Monte Albán - Building B

(Local Name: Edificio B) Edificio B (Building B) stands to the left of the North Platform. Its poorly-preserved superstructure is possibly the most recent building at Monte Albán and is attributed to the Mixtecs. To the right of the platform stands Edificio A (Building A), an earlier pyramid, of which only the wall base and the flight of stairs have survived.

Several unexcavated ruins of various types lie to the north of the main platform.