What is the historical background of the Taj Mahal?

The Taj Mahal is a huge mausoleum and mosque made of white marble. It was built in Agra by Mughal emperor Sha Jiahan in 163 1 in memory of his beloved concubine. The Taj Mahal is the most perfect treasure of Indian Muslim art and one of the world's classic masterpieces. The Taj Mahal was built in 1654. The mausoleum is 576 meters long and 293 meters wide, with an area of 0. 17 square kilometers, surrounded by red sandstone walls. The Taj Mahal is reflected in the pool in the center of the courtyard, full of fantastic and magical features. The Taj Mahal expresses the king's unforgettable memory of his dear wife. The name of the Taj Mahal was changed from "Taj Mahal Mountain" to "Taj Mahal Mountain", which means "the person chosen by the imperial court". When Mahal married the Mughal emperor Shah Jahan, Jahan Ji gave her this name. Mahar was born in a royal family. After marriage, he is the king's business partner and is very loved. The Taj Mahal died at the age of 36. She has been married to the king 18 years. For her husband Shah Jahan, she lost not only her dear wife, but also a shrewd adviser. When Shah Jahan heard the news that Princess Ai had left before him, he became old overnight. He wore mourning clothes for two years and vowed to build an unparalleled mausoleum worthy of his wife. Sha Jiahan devoted the whole country's efforts and spent countless money to build this crystal-clear Taj Mahal in 22 years. Shah Jahan wants to build an identical black tomb for himself across the river, with a half-white and half-black marble bridge in the middle, sleeping opposite his beloved princess. Who knows that shortly after the Taj Mahal was completed, his son killed his brother and usurped the throne, and Sha Jiahan was also imprisoned in Agra Fort, not far from the Taj Mahal. For the next eight years, Sha Jiahan could only look at the reflection of the Taj Mahal floating in the distant river through the small window every day until he died.