It's a mausoleum, build in Agra, in 1630 to 1652, for 20 thousand men.
That's the most known mausoleum of the country, is considered for UNESCO as the heritage of humanity.
And in 2007, was classified as one of seven wonder of the world.
The emperor Shah Jahan, ordered to build this mausoleum, for his favorite wife, Aryumand Banu Began.
It was build, above her grave, next of Yamuna river.
She died after giving birth for your 14º son.
Inside, have precious stones, and gold wires.
Taj Mahal means Mahal crown.
They lived together for 19 years, and she was called Mumtaz Mahal, that means the "preffered of the palace", because was common they call the empress of another name.
So, Taj Mahal was considered the biggest proof of love.