Allahabad Junction is one of the main railway junctions of northern India. It is the headquarters of the North Central Railway Zone.The four prominent railway stations of Allahabad are Prayag Station, City Station at Rambagh, Daraganj Station and Allahabad Junction.It is connected to most cities in Uttar Pradesh as well as all major cities of India such as Jhansi, Kolkata, New Delhi, Mumbai, Visakhapatnam Chennai, Hyderabad, Indore, Bhopal, Kanpur, Lucknow and Jaipur.Three-wheeled yellow and black auto-rickshaws, referred to as vikram, are a popular form of transport.They are metered and can accommodate at least six passengers. Taxis, commonly called City Taxis, are usually available only on call. Taxis are metered and are generally more expensive than auto-rickshaws. Tempos are the cheapest mode of travelling in Allahabad.