View of the Notre-Dame cathedral (Paris) altar and apse in ambient light (no retouching).
<a href="//commons.wikimedia.org/wiki/User:ThePromenader" title="User:ThePromenader">ThePromenader</a>. Attr: <a rel="nofollow" class="external text" href="http://www.jm-schomburg.com">J.M. Schomburg</a>.
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>