'Aurangzeb spent a major part in the Deccan. The later Mughals were looted by Nadir Shah and Ahmed Shah Abdali. The Mughals had no money to build. That's why Zafar Mahal, the only palace they built in Mehrauli, was built very shoddily and quickly fell into ruin.' 'Mehrauli spans a much longer period of time than any other city of Delhi,' says historian Rana Safvi.