The Taj Mahal is a white marble mausoleum located in Agra, India. It was built by the Mughal emperor Shah Jahan in memory of his third wife, Mumtaz Mahal, who died during childbirth in 1631. The construction of the Taj Mahal began in 1632 and was completed in 1653. The architectural style is a blend of Indian, Persian, and Islamic influences. The complex is home to the Taj Mahal, a mosque, a guest house, and formal gardens. The Taj Mahal is widely considered one of the most beautiful buildings in the world and is a UNESCO World Heritage Site. It is also one of the most popular tourist attractions in India.