<Tr> <Th_colspan="2"> Location </Th> </Tr> <Tr> <Td_colspan="2"> Delhi Junction Location within Delhi </Td> </Tr> <P> Delhi Junction, also known as Old Delhi Railway Station (station code DLI), is the oldest railway station of Delhi city and a Junction station . It is the one of busiest railway station in India in terms of frequency . Around 250 trains starts, ends, or passes through the station daily . It was established near Chandni Chowk in 1864 when trains from Howrah, Calcutta started operating up to Delhi . Its present building was constructed by the British Indian government in the style of nearby red - coloured fort and opened in 1903 . It has been an important railway station of the country, and preceded the New Delhi Railway Station by about 60 years . Chandni Chowk underground station of the Delhi Metro is near it . </P> <P> The station started with a broad gauge train from Calcutta in 1864 . Metre gauge track from Delhi to Rewari and further to Ajmer was laid in 1873 by Rajputana State Railway and metre gauge trains from this station started in 1876 . </P>

What is the name of old delhi railway station