Feels like I'm getting close to my vision. I think the bubbles are a bit too much yet. I'm doing another version in which they will be more ephemeral!

Version 7

Toying with the idea of including a spacecraft....

Changed orientation of the platforms and added the sun and lens flare. I am toying with the idea of making the Earth seem wrecked somehow.

Given appropriate technological advances I believe that humankind will diverge and inhabit completely self-sustaining arcologies with minimal inter-arcology ...