The Ajanta Caves (Ajiṇṭhā leni; Marathi: अजिंठा लेणी) in Aurangabad district of Maharashtra, India are about 300 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. The caves were built in two phases starting around the 2nd century BCE, with the second group of caves built around 400–650 CE according to older accounts, or all in a brief period between 460 to 480 according to the recent proposals of Walter M. Spink. The site is a protected monument in the care of the Archaeological Survey of India, and since 1983, the Ajanta Caves have been a UNESCO World Heritage Site.
The caves are located in the Indian state of Maharashtra, near Jalgaon and just outside the village of Ajinṭhā 20°31′56″N 75°44′44″E), about 59 kilometres (36 miles) from Jalgaon railway station on the Delhi – Mumbai line and Howrah-Nagpur-Mumbai line of the Central Railway zone, and 104 kilometres (64 miles) from the city of Aurangabad. They are 100 kilometres (62 miles) from the Ellora Caves, which contain Hindu and Jain temples as well as Buddhist caves, the last dating from a period similar to Ajanta. The Ajanta caves are cut into the side of a cliff that is on the south side of a U-shaped gorge on the small river Waghora (or Wagura), and although they are now along and above a modern pathway running across the cliff they were originally reached by individual stairs or ladders from the side of the river 35 to 110 feet below.
The area was previously heavily forested, and after the site ceased to be used the caves were covered by jungle until accidentally rediscovered in 1819 by a British officer on a hunting party. They are Buddhist monastic buildings, apparently representing a number of distinct "monasteries" or colleges. The caves are numbered 1 to 28 according to their place along the path, beginning at the entrance. Several are unfinished and some barely begun and others are small shrines, included in the traditional numbering as e.g. "9A"; "Cave 15A" was still hidden under rubble when the numbering was done. Further round the gorge are a number of waterfalls, which when the river is high are audible from outside the caves.
The caves form the largest corpus of early Indian wall-painting; indeed other survivals from the area of modern India are very few indeed, though they are related to 5th-century paintings at Sigiriya in Sri Lanka. The elaborate architectural carving in many caves is also very rare, and the style of the many figure sculptures is a highly local one, found only at a couple of nearby contemporary sites, although the Ajanta tradition can be related to the later Hindu Ellora Caves and other sites.
Like other ancient Buddhist monasteries, Ajanta was a kind of college monastery, with a large emphasis on teaching, and was divided into several different caves for living, education and worship, under a central direction. Monks were probably attached to specific caves for living. The layout of the site reflects this organizational structure, with most of the caves only connected via the exterior. The 7th-century travelling scholar Xuanzang informs us that Dinnaga, the celebrated Buddhist philosopher and controversialist, author of well-known books on logic, lived there in the 5th century. In its prime the settlement must have accommodated several hundred teachers and pupils. Many monks who had finished their first training may have used Ajanta as a base to return to 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.