PRAYAGRAJ, Sept. 14 -- The Prayagraj Development Authority (PDA) has started efforts to develop Triveni Pushp-a tourist attraction on the banks of Yamuna at Arail here-as a regional cultural and recreational activities hub before Kumbh Mela-2025. Prayagraj development Authority (PDA) has invited an expression of interest (EoI) from interested parties for the project....