Rajgir, old name Rajagriha, meaning "The City of Kings," is an ancient city and university town in the Nalanda district of Bihar, India. It was the c…Rajgir, old name Rajagriha, meaning "The City of Kings," is an ancient city and university town in the Nalanda district of Bihar, India. It was the capital of the Haryanka dynasty, the Pradyota dynasty, the Brihadratha dynasty, the Mauryan Empire, and it was the retreat center for the Buddha and his sangha. Other historical figures such as Mahavira and king Bimbisara lived there, and due to its religious significance, the city holds a place of prominence in Hindu, Buddhist and Jain scriptures.