The Taj Mahal is a famous mausoleum located in Agra, India that was commissioned by the Mughal emperor Shah Jahan to house the tomb of his beloved wife Mumtaz Mahal. It is considered one of the finest examples of Mughal architecture, known for its symmetrical layout and use of white marble. The Taj Mahal was built between 1632 and 1653 and is now one of the most popular tourist attractions in India, receiving millions of visitors each year.