"Like proselytization, desecrating and demolishing the temples of non-Muslims is also central to Islam.... India too suffered terribly as thousands of Hindu temples and sacred edifices disappeared in northern India by the time of Sikandar Lodi and Babur. Will Durant rightly laments in the Story of Civilization that "We can never know from looking at India today, what grandeur and beauty it once possessed". In Delhi, after the demolition of twenty-seven Hindu and Jain temples, the materials of which were utilized to construct the Quwwat-ul-Islam masjid, it was after 700 years that the Birla Mandir could be constructed in 1930s. Sita Ram Goel has brought out two excellent volumes on Hindu Temples: What happened to them. These informative volumes give a list of Hindu shrines and their history of destruction in the medieval period on the basis of Muslim evidence itself. This of course does not cover all the shrines razed. Muslims broke temples recklessly. Those held in special veneration by Hindus like the ones at Somnath, Ayodhya, Kashi and Mathura, were special targets of Muslims, and whenever the Hindus could manage to rebuild their shrines at these places, they were again destroyed by Muslim rulers. From the time of Mahmud of Ghazni who destroyed the temples at Somnath and Mathura to Babur who struck at Ayodhya to Aurangzeb who razed the temples at Kashi Mathura and Somnath, the story is repeated again and again."