The Taj Mahal is a stunning white marble mausoleum located in Agra, India. It was commissioned by the Mughal Emperor Shah Jahan in memory of his beloved wife, Mumtaz Mahal, who died during childbirth. Construction began in 1632 and took about 22 years to complete, involving thousands of artisans and craftsmen. The Taj Mahal is renowned for its beautiful architecture, combining elements of Persian, Islamic, and Indian styles. It features a large dome, intricate carvings, and lush gardens, making it a UNESCO World Heritage Site and one of the most famous landmarks in the world.