It's a beautiful craftsmanship. Amazing art work !!
But somehow I don't feel happy when I see it.
May be because the Emperor did not want any of the workers( and they were around 22,000 I guess) to recreate the same design anywhere in the world and so he cut their hands off with the hope that taj mahal stays as one unique building in this world. History has that, the chief architect Isa khan was supposedly beheaded.
Why?? Because to show his love? total BS...
Sorry, but there are many many ways to have shown the love for his wife..
what about when she was alive.. Well, wasn't she used as a baby popping machine alone?

and building such a place was to show off his power.