On: The Crystal Palace

[twic]

Reminds me also of the San Francisco World's Fair of 1915, which included some cyclopean structures which are mostly gone today:

https://www.youtube.com/watch?v=u47URbxlVIg

https://www.mentalfloss.com/article/61495/12-photos-1915-san...

As a comment on the video testifies, the construction and then obliteration of such an enormous site is popular fodder for Cultural Layer type conspiracy theorists.