An immense mausoleum of white marble, built in Agra between 1631 and 1648 by order of the Mughal emperor Shah Jahan in memory of his favourite wife, the Taj Mahal is the jewel of Muslim art in India and one of the universally admired masterpieces of the world’s heritage. (http://whc.unesco.org/en/list/252)
The above is more or less the description of Taj Mahal by the mainstream. But, Prof. P. N. Oak believes that the whole world has been duped. In his book, Taj Mahal: The True Storey, Oak states that Taj Mahal is not Queen Mumtaz’s tomb,but an ancient Hindu temple palace of Lord Shiva, Tejo Mahalaya, belonged to the Maraja of Jaipur. Raja Man Sing, and was built as an ancestral property around 1155 AD. The Shiva temple was usurped by Shah Jahan.
Muslims not only stole the Hindu temple and re-branded but also claimed many of Indian heritage as theirs. One of those is Arabic numerals. Indian scientists were centuries ahead of Christian world during those years, but scientific knowledge was also stolen and claimed as the foundation of Western Modernization.