Entrance to Autobot City The vast atrium of Autobot City's entranceway stands before you. When Metroplex is not in residence, this area doubles as a military spaceport. Large towers relay information from around the globe and keeps the spaceport in contact with Earth's solar system outposts and the rest of the known universe.Security cameras and gun emplacements surrounding the entrance make sure that only those who are welcome enter. Scorch marks and small holes in the wall are reminders of the last battle here for Autobot City. When Metroplex is not present, a gate allows easy passage to and from the battle station's facilities. The Space Bridge to Cybertron is constantly monitored by solemn-faced personnel. To the north is the landing pad for flights to and from Earth.