Just a thought . Many structures that were built in the past where to be viewed from all angles , including from above. Most are just realizing . If some took that thought that things are being represented on the ground to be viewed from above and go around certain areas of the world , you can see markings that were used for something , marked everywhere , with one conclusion from viewing them , they are created to be seen from above ...
Examples
https://www.facebook.com/antony.tunstall/posts/10216905997541367
https://www.facebook.com/antony.tunstall/posts/10215200525785639
https://www.facebook.com/antony.tunstall/posts/10215103002147609
