Quwwat-al-Islam Mosque with Iron Pillar at Qutb complex (Delhi, India)
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/9591442@N08">stevekc</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/9591442@N08/801630526/">Qutub Minar</a>