He was the first muslim ruler that ruled his kingdom with capital Delhi, He build Qutub Minar and QUWWAT AL ISlam mosque. Although his policies were anti hindu but he made sure that people of every religion exercise faith without any hindrance.
He ruled only for four years but he was a very farsighted ruler, he was called generously as giver of the thousand grains as Lakh Annadata, poor fellow he would had made India a better place with more of his architectural construction.