The correct option is 1 i.e Taj Mahal. Pietra dura, the inlay technique of architecture can be found in Taj Mahal. Pietra dura also called as "parchin kari", is a term for the inlay technique of using cut and fitted, highly polished colored stones to create images.

Muhi-ud-Din Muhammad, commonly known as Aurangzeb or Alamgir, was the sixth Mughal emperor. He ruled over the Mughal Empire from 1658 to 1707. Aurangzeb was the son of Emperor Shah Jahan and the sixth ruler in the line of the Mughal emperors.