Taj Mahal Taj mahal is one of the seven wonders of the world. Its made of white marble and is situated on the banks of Yamuna river. Taj mahal was built by Shah jahan in memory of his wife Mumtaz. Shah jahan was house arrested by his son for these spendings.
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Out of many proposals shah jahan selected a turkey design for Taj mahal. It took 22 years to complete and 20,000 laborers worked on it. It was completed by February 1643 A.D.