Micropolis
From MediaWiki
Micropolis is a city where Autobot and Decepticon Micromasters live in peace together. Sometimes.
Fiction
Ask Vector Prime
In Primax 1086.0 Kappa, Zarak Maximus was convinced by Iga to attack Micropolis under the pretense that they had Zodiac energon that would aid Zarak Maximus's mental condition. Zarak Maximus failed in his strike against the city. Ask Vector Prime
Beast Wars: Uprising
On a post-war Cybertron, the Micromasters were among the only Builders capable of independent movement, and the city they scavenged together from various transformable modules became known as "Micropolis", ruled over by a coalition of Micromasters that represented the stockholders of the city and satisfied the Builder Assembly. Micro-Aggressions
Known districts include:

