Please, Tell me about what I can do in Bihar as a tourist? 
 In earlier days, tourism in the region was purely based on education al tourism, as Bihar was home of some prominent ancient universities like Nalanda and Vikramishila. 
 Do these universities still exist today? 
 Nalanda and Vikramishila was ransacked and destroyed by Turkish Muslims invaders in 1193 AD. 
 What else can I do there? 
 I don't have anymore information on tourism there. I can tell you some history about Bihar. The Gupta Empire, which originated in Magadha in 240 AD, is referred as the Golden Age of India in Science, mathematics, astronomy, commerce, religion, and Indian philosophy. 
 Thank you, but I would rather know about the demographics of Bihar. Will you please provide me more details about the Dmographics? 
 It is one of the poorest regions in India and the third most populated state in India with 82,998,509. 
 What is the ethnicity breakdown? 
 Most of Bihar's population belongs to Indo-Aryan speaking ethnic groups along with a few Darvidian speaking people. 
 Thank you very much. 
 You're welcome!
Bihar