Taj Mahal is no. 1 historical building among all top 7 wonders in India and it is one of the best tourist destination.
Taj Mahal was built by Mughal emperor Shah Jahan in memory of his third wife, Mumtaz Mahal. It is recognized as one of the most beautiful buildings in the world. The hue of the marbled Taj Mahal of India will be different in different time.