Inca building reconstruction in <a href="https://en.wikipedia.org/wiki/Machu_picachu" class="extiw" title="en:Machu picachu">Machu Picchu</a>
Martin St-Amant (<a href="//commons.wikimedia.org/wiki/User:S23678" title="User:S23678">S23678</a>)
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>