5. Taj Mahal, Agra, India – Heritage site since 1983.
A giant mausoleum of white marble, built between 1632 and 1653 by order of the Mughal emperor Shah Jahan in memory of his favorite wife. The most spectacular feature of the Taj Mahal is the marble dome that surmounts the tomb. It is 35 meters tall (115 ft). The top of the famous dome is decorated with a lotus design. The Taj Mahal is the most famous monument of the entire subcontinent of India