At Triveni Sangam, the Ganges and the Yamuna can be identified by their different colours – the water of the Ganges is clear while that of the Yamuna is greenish in colour. The third river, the mythical Saraswati, is called invisible.
Some 500 metres north of Prayagraj Fort, there lies a renowned religious site - Bade Hanuman Ji Temple. Also called Lete Hanuman Mandir, the shrine is an underground pit which houses an enormous image of Lord Hanuman in a lying position.