In Sanskrit literature and particularly in the Manu Smriti, the region between the Himalayas and the Vindhyas was known as आर्यावर्त (Āryāvarta), the abode of the Aryans.
Ayurvedic diagnosis includes an examination of the body's nine doors (नवद्वार): two each of eyes, ears, and nostrils, along with the mouth, genitalia, and the anus.
Prior to 1956, State Bank of India was actually the Imperial Bank of India which itself traced its roots to the Bank of Calcutta which was established in 1806.
Rukmini Devi Arundale, famed danseuse and founder of Kalakshetra, turned down an offer to become the President of India in 1977 because she would not have been able to walk barefoot in the corridors of the Rashtrapathi Bhavan and could not bear security guards.
The Tamil slang for something free of charge, oasi, is derived from the abbreviation, OC, which expands to On Company's Service. The company in question was the British East India Company which stamped its official mail with these letters to avoid having to pay postage.