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Central City: Central City is the capital of Cybertron in the Unicron Trilogy continuity family. It is the home of the "Control Room" that gives the user access to all of Cybertron's functions, and features heavily in the last third of the Energon cartoon.
Cyber City: A Cybertronian City.
Cybertropolis: The capital of Cybertron under the Maximals, the city of Cybertropolis was home to ten million Transformers before Megatron and the Vehicons took over. Master of the House It was built upon the ruins of Iacon City, the former base of the Autobots.
Crystal City: The Crystal City was famous for its elegance in construction, and the scientific minds that hail from it. It also has a habit of getting slagged by those who fail to recruit certain inhabitants.