The eastern wall of the Parthenon during reconstruction in 2017. The new white marble is contrasted by the older, original marble. Also partly visible is the northern side.
<a href="//commons.wikimedia.org/wiki/User:Peulle" title="User:Peulle">Peulle</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>