NAME of Hauz-e-Sultani or Hauz-e-Shamsi.This pond was excavated during the reign of Iltutmish.About Iltutamish-Iltutmish was the third Sultan of the Slave dynasty.He RULED the Delhi Sultanate from 1211–1236.He was also the son-in-law of Qutubuddin AIBAK.The construction of Qutub Minar was completed by Iltutmish.Qutab-ud-din Aibak commenced the construction of the Qutab Minar in 1192 AD.Qutb Minar is also located in Mehrauli (Delhi) and is a UNESCO World Heritage Site.After Iltutmish's death, he was BURIED near Qutub Minar.He declared his Razia as his successor before dying. After much opposition, Razia became the Sultan of Delhi.