You must log in to comment.

in reply to @thewaether's post:

amazing. there's a lot here i want to know more about but two key things are "Rainbow City" and "Cave City of Semi-Advanced Race" - what's their deal? i need to know. oh wait i almost certainly don't want to talk to anyone who actually believes this stuff

I saw another diagram which was the same as this one without as many details (rainbow city was not there for example, nor the atom blast site, or the spaceship cave) which leads me to believe people keep making additions to it- but who decides which additions are fact or fiction? who confirms the existence of rainbow city and its location and name? are there hollow earth believers who don't believe in it?