This mausoleum is situated in Aurangabad of Maharashtra. Shah Jahan had built a Taj Mahal in Agra for his Mumtaz, which was seen as the son of Aurangzeb and grandson of Shah Jahan, Azam Shah, inspired by the Taj Mahal to build a Tomb of Bibi in memory of his mother Dilrass Bano Begum. It was constructed from 1651 to 1661 AD. It is also called the second Taj Mahal of the country. It is said that the cost of constructing it came to Rs. 700,000, while the cost of constructing the Taj Mahal was Rs. 3.20 crores at that time. This is why Bibi's mausoleum is also called 'Taj Mahal of the poor'. The Taj Mahal of Agra was built with pure white marble, while the tomb of Bibi's mausoleum was made of marble. The rest of the tomb has been made from plaster, so that it looks like marble. An Inscription on the entrance mentions that this mausoleum was designed and made by an engineer and Hanspat Rai, respectively, ata-ullah. Marble was brought from the mines of Jaipur to this mausoleum. According to Tavarnier, during his journey from Surat to Golconda, three hundred marble carts drawn by at least 12 oxen were seen by him. The objective of the tomb was to make the Taj Mahal a rival, but as a result of the structure's structure and its proportion of structure it did not become so. It is noteworthy that Aurangzeb never constructed a large building during his fifty-year reign, but only built his wife's tomb. Here, Dilras was buried under the posthumous title of 'Rabi-ud-Tarnani'. The tomb of Bibi has a similarity with the famous Taj Mahal, Dilras's Saas, and the Mumtaz Mahal's tomb, which had died in childbirth itself.
The tomb of Bibi was the largest structure, which is credited to Aurangzeb. In the following years, under Aurangzeb's orders, his son Azam Shah repaired his tomb. He had buried himself a few kilometers away from the tomb in Khuldabad.
