Prime Minister Narendra Modi, in a review meeting on the progress of Kashi Vishwanath Dham Project in Varanasi, has directed the Kashi Vishwanath Trust to prepare a route map with appropriate tourist guides to help pilgrims who visit the complex. He also said that all old temples which were unearthed during the development of the Kashi Vishwanath Parisar should be protected and preserved. Help of experts should be taken to maintain their historical and architectural legacy. Carbon dating should be conducted so that these temples and their importance is highlighted to the tourists and pilgrims who visit the temple.