Nice one, did not know that detail.
I like how the lighting on the top of the land and its greenhouse illuminates from inside because of the switch to night time.
Maybe a lung, communicore was open and airy. It had little extra pieces of the stuff in future world and the windows looked out at the pavilions around you to get an idea of where you wanted to breeze off to next.
Covering everything with decals may have saved some money on air conditioning but...
Sounds great! Got any pictures or illustrated plans?
By light tunnel do you mean the fiber optic wave that came out of the cityscape on SSE representing communications? or was there something different before that version.