National Geographic bring us this documentary of the stunning 17th century Indian landmark the Taj Mahal. Built by Shah Jahan a Mughal Emperor to house the remains of his wife Mumtaz Mahal; the Taj Mahal is a triumph of architecture. In the documentary we learn why the emperor went to such lengths to build the Taj Mahal for his third wife. Who designed the building, how was it built and what secrets has one of the most visited landmarks in the world been hiding for hundreds of years.
