Delhi is the capital city of India and one of the biggest cities in the country. It is known for its historical monuments and structures that attract many tourists from around the world. Some of the most famous places in Delhi include the Lotus Temple, Qutub Minar, and Taj Mahal. The Lotus Temple is a Bahá'í house of worship completed in 1986 that has become a prominent attraction. The Qutub Minar is the tallest minaret and oldest Islamic monument in India. The Taj Mahal in Agra is considered the most famous building in the world and was built by Shah Jahan as a monument to his wife.