Gandhak ki baoli, mehrauli

The baoli is about 100 meters south of Adham Khan's tomb in Mehrauli behind the Mehrauli bus terminal.






It is one of the largest step-wells or baolis in and around Mehrauli. 

It was built during the reign of Emperor Iltutmish of the Slave dynasty. 












The baoli is known as Gandhak ki Baoli because of its waters smell like gandhak, which means sulphur.