Here an investigation is made into terra firma in Kotara beside the canalised steam, Styx Creek (is this the boundary between earth and the underworld of mythology?) over which a bridge has become a necessity. New shops are springing up using the tilt built method and they all look the same.
That square kilometre has wall to wall shops and local knowledge comes in handy in navigating the maze.
The irony is we had a vast empty landmass to play round with originally yet higher density living is more sustainable now. We havn't even begun high-rise yet, but really who needs a super sized city?