Is there a Shivling or a fountain in the Gyanvapi Mosque of Varanasi? The question was raised from the Hindu side that if there is a fountain, then what is the source of water in this Vazukhana located on the first floor? In this video, watch what are the arguments given by the Hindu side panel on the claim of 'Shivling' in Gyanvapi during Aajtak's debate.