The devotees of International Society for Krishna Consciousness (ISKCON), Bangalore, have conceptualized world's tallest Lord Krishna temple, which will be built at an estimated cost of Rs 300 crore in Vrindavan, in the next five years. The 70-storey temple, Vrindavan Chandrodaya Mandir, will have a height of 210 mts, thrice the height of 72.5-metre Qutub Minar in Delhi.