From the first century CE onwards viharas also developed into educational institutions, due to the increasing demands for teaching in Mahayana Buddhism (Chakrabarti 1995).
Some Viharas became extremely important institutions, some of them evolving into major Buddhist Universities with thousands of students, such as Nalanda.
It may be defined as a residence for monks, a centre for religious work and meditation and a centre of Buddhist learning. Reference to five kinds of dwellings (Pancha Lenani) namely, Vihara, Addayoga, Pasada, Hammiya and Guha is found in the Buddhist canonical texts as fit for monks. Of these only the Vihara (monastery) and Guha (Cave) have survived.
They were usually built of stone or brick. As the monastic organization developed, they became elaborate brick structures with many adjuncts. Often they consisted of several stories and along the inner courtyard there usually ran a veranda supported on pillars. In some of them a stupa or shrine with a dais appeared. Within the shrine stood the icon of Buddha, Bodhisattva or Buddhist female deities. More or less the same plan was followed in building monastic establishments in Bengal and Bihar during the Gupta and Pala period. In course of time monasteries became important centres of learning.At the age of Mauryan emperor Ashoka the great the Mahabodhi Temple was build in the form of vihara.
The monastery was famous for its spacious halls and tall chambers. General Cunningham identified this vihara with bhasu vihara. Huen-tsang also noticed the famous Lo-to-mo-chi vihara (Raktamrittika Mahavihara) near Karnasuvarna (Rangamati, Murshidabad, West Bengal). The site of the monastery has been identified at Rangamati (modern Chiruti, Murshidabad, West Bengal). A number of smaller monastic blocks arranged on a regular plan, with other adjuncts, like shrines, stupas, pavilions etc have been excavated from the site.
The available data suggests that the Pala ruler Dharmapala founded the vihara. It followed the traditional cruciform plan for the central shrine. There were 177 individual cells around the central courtyard. There were central blocks in the middle of the eastern, southern and western sides. These might have been subsidiary chapels. It was the premier vihara of its kind and its fame lingered till the 11th century AD.
The Pala ruler Dharmapala was its founder. The exact site of this vihara is at Antichak, a small village in Bhagalpur district (Bihar). The monastery had 107 temples and 50 other institutions providing room for 108 monks. It attracted scholars from neighboring countries.
The complex consists of a fairly large vihara of the usual plan of four ranges of monastic cells round a central court, with a temple in cruciform plan situated in the centre. According to a legend on a seal (discovered at the site) the founder of the monastery was Bhavadeva, a ruler of the Deva dynasty.
They were no less important. Among them Pullahari (in western Magadha), Halud vihara (45 km south of Paharpur), Parikramana vihara and Yashovarmapura vihara (in Bihar) deserve mention.
Source: Wikipedia > Vihara
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