The Taj Mahal in Agra, India, was commissioned by the 17th century Mughal Emperor Shah Jahan, as a mausoleum for his Persian wife, Mumtaz Mahal. Built over a period of 23 years, it is a masterpiece of Mughal architecture, featuring the finest materials from all over India and Asia. Its gleaming facade is clad in white marble from Rajasthan and inlaid with 28 types of precious and semi-precious stones. Photo credit: Sandeep Dhirad |