Conical tower: photograph taken from within the Great enclosure, <a href="https://en.wikipedia.org/wiki/Great_Zimbabwe" class="extiw" title="en:Great Zimbabwe">Great Zimbabwe</a>.
<a href="//commons.wikimedia.org/w/index.php?title=User:Graph_Geo&amp;action=edit&amp;redlink=1" class="new" title="User:Graph Geo (page does not exist)">Graph Geo</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>