The Rajdhani Express is a series of passenger train service in India operated by Indian Railways connecting the national capital New Delhi with the capitals or largest city of various states. The word Rajdhani has been derived from the Devanagri script, which means Capital in English. Apart from that the word Rajdhani means Capital in many languages as spoken in India. This series of trains regularly gets the highest priority in the Indian Railways network and is considered as its most premium train.