So when things were first being developed for what would become Robots in Disguise, and before I knew that many story specifics, I did some sketches of what a resettled Iacon might look like after a year.
I was imagining it as a frontier city with some sort of outer defensive wall to protect its citizens from a harsh, primordial and unexplored wilderness. Inside would be a mish-mash of buildings and landed spacecraft turned into a city growing too big for its own confines.
Just an interesting alternate take of what the visual look of the series could have been, I guess. I did however get to draw some structures on the outskirts of the city throughout the series that looked like they may have been building toward something like this, but the Constructicons were "killed" in issue 4 and construction was halted.