Ratnadadhi was nine stories tall and stored the most sacred manuscripts including the Prajnaparamita Sutra and the Samajguhya. The library complex was called Dharmaganja and had three large buildings: the Ratnasagara, the Ratnadadhi, and the Ratnaranjaka. The library of this university was the largest library of the ancient world and had thousands of volumes of manuscripts on various subjects like grammar, logic, literature, astrology, astronomy, and medicine. Nalanda University was established by Shakraditya of Gupta dynasty in modern Bihar during the early 5th century and flourished for 600 years till the 12th century. However, it was later sacked by Turkic Muslim invaders under Bakhtiyar Khalji in 1193, a milestone in the decline of Buddhism in India. Archaeological evidence also notes contact with the Shailendra dynasty of Indonesia, one of whose kings built a monastery in the complex. At its peak, the university attracted scholars and students from as far away as China, Greece, and Persia. It a large Buddhist monastery in the ancient kingdom of Magadha (modern-day Bihar) in India. It has also been called вЂњone of the first great universities in recorded history. Nalanda is located in the Indian state of Bihar, about 55 miles south-east of Patna, and was a Buddhist center of learning from 427 to 1197 CE.

Nalanda is one of the well-known ancient universities of India. Here is the list of major ancient universities of India that flourished across ancient India. And with evolving times, a large number of centers of learning were established across ancient India of which Takshashila and Nalanda are the most famous ones known today. Education has always been given great prominence in Indian society since the times of the Vedic civilization, with Gurukul and ashrams being the centers of learning.

Ancient cities of india