Symbol of greatness of past,350 year old mosque of Khudaabad, masterpiece of Kalhora era

Symbol of greatness of past,350-year-old mosque of Khudaabad, masterpiece of Kalhora era Mian Yar Muhammad Kalhoro laid foundation stone of mosque in 1701 Mosque building also called mysterious,3 basements and narrow passages The mosque is unique from mosques built by other Muslim rulers What is in last basement of mosque, even after 350 secret could not be revealed