Prime Minister Narendra Modi and his Japanese counterpart Shinzo Abe will witness the famous Ganga Aarti and a cultural extravaganza at Varanasi in Uttar Pradesh this evening. The two leaders ?are scheduled to visit Dashashwamedh Ghat, one of the holiest ghats in ?the ancient city.? AIR correspondent reports that a floating stage has been built by engineers of the Indian Army for the dignitaries? to witness the event.?