Lunar City


 * Lunar City is an Autobot base from the Energon cartoon portion of the Unicron Trilogy continuity family.

Lunar City was one of the fortified bases constructed by the Autobots and their human allies in the ten years following the Unicron Battles. One of its purposes was to search for Energon to mine.

It's on the Moon. But you probably figured that one out already.

Energon cartoon
Lunar City was among the first to fall under attack by the Terrorcons. Tidal Wave and Cyclonus were charged with guarding it. They didn't do such a good job.