Get latest articles and stories on India at LatestLY. Prayagraj - a holy city situated at the confluence of Ganga, Yamuna, and the invisible Saraswati. For centuries, it has remained a revered site for millions of Hindu devotees who come to Prayagraj to take a holy dip and wash away their sins at the Triveni Sangam. India News | Prayagraj: NMCG on Mission to Keep Holy Rivers Pollution-free.