This mound, on which Samudra Koop & Ulta Qila can be found, is often called ‘Kot’. An enormous walled very well is located around the mound. It can be thought that this ‘Samudra Koop’ is the one particular, which is aptly explained in Matsya Puran & Padm Puran though https://knoxqivkw.collectblogs.com/62281227/facts-about-prayagraj-revealed