
Historians have now ascertained that the Aryans first settled in the Ganges valley and by the second millennium BC, Varanasi became the nucleus of Aryan religion and philosophy. The city also flourished as a commercial and industrial center famous for its muslin and silk fabrics, ivory works, perfumery and sculptures. In the 6th century BC, Varanasi became the capital of the kingdom of Kashi. During this time Lord Buddha delivered his first sermon at Sarnath, just 10 km away from Varanasi. Being a center of religious, educational, cultural and artistic activities, Kashi drew many learned men from around the world; the celebrated Chinese traveler Hsüan Tsang is one of them, who visited India around AD 635.
The 18th century again brought back the lost glory to Varanasi. It became an independent kingdom, with Ramnagar as its capital, when the British declared it a new Indian state in 1910. After India's independence in 1947, Varanasi became part of the state of Uttar Pradesh.