The Ajanta Caves in Aurangabad district of Maharashtra state of India are about 30 rock-cut Buddhist cave monuments which date from the 2nd century BCE to about 480 or 650 CE.The caves include paintings and sculptures described by the government Archaeological Survey of India as "the finest surviving examples of Indian art, particularly painting", which are masterpieces of Buddhist religious art, with figures of the Buddha and depictions of the Jataka tales.

Like the other ancient Buddhist monasteries, Ajanta had a large emphasis on teaching, and was divided into several different caves for living, education and worship, under a central direction. Monks were probably assigned to specific caves for living. The layout reflects this organizational structure, with most of the caves only connected through the exterior. The 7th-century travelling Chinese scholar Xuanzang informs us that Dignaga, a celebrated Buddhist philosopher and controversialist, author of well-known books on logic, lived at Ajanta in the 5th century. In its prime the settlement would have accommodated several hundred teachers and pupils. Many monks who had finished their first training may have returned to Ajanta during the monsoon season from an itinerant lifestyle.

The caves are generally agreed to have been made in two distinct periods, separated by several centuries.

More Info: en.wikipedia.org