Cyberon pod (The Only Cure)
A Cyberon pod, only meant to carry one individual Cyberon, once fell through time and crashed in the area that would become London at an unknown point in Earth's history prior to the 21st century.
By 2021, it was buried beneath Clapham Junction, in a cavernous area connected to the sewers. Its Cyberon pilot was still seated at the controls, but, completely emptied of Cyberon fluid, was nothing more than a dry, hollow shell.
After Maxie Masters became infected with a dose of Cyberon fluid which had arrived on 2021 Earth through an unrelated incident, the Cyberon intelligence within her detected the nearby presence of the ship and directed her away from P.R.O.B.E. HQ and to the pod, making her work on repairing it before transferring itself from her body's into the Cyberon husk. However, the rest of the Preternatural Research Bureau team, who had followed Maxie to try and save her, were able to trigger the ship's self-destruct, causing it to go up in flames and then explode, before the revived Cyberon could harm them or try to restart its ship. (HOMEVID: The Only Cure)