The Qutb Complex was originally a site with 27 Hindu and Jain Temples. These temples were destroyed by the Islamic invaders to obtain stone and raw material for their mosques and other buildings. These temples existed much before Ghori was even born.As the rulers from slave dynasty planned their buildings, they were short of raw material. By demolishing the majestic temples, they served another very important purpose. To ensure stronghold, it was important that the backbone of religion prevailing in conquered land is crushed. Destroying temples meant that the new Islamic Invaders had no respect for the religion being practiced by locals. They were in such hurry of completing the job, that they were not able to deface the statues properly. Even today, the remains of temples can be seen within the Qutb Complex.