War Machine
From Tardis Wiki, the free Doctor Who reference
War Machines were robots designed by WOTAN and built by its human slaves in its plot to conquer Earth. Only two War Machines were ever activated. The first one was incomplete and so went into shutdown. Before this it managed to kill many soilders.
The second War Machine was captured by the Doctor and reprogrammed to destroy WOTAN which it did successfully. (DW: The War Machines)
Centuries in the future, historians of New Jupiter mistakenly believed that the War Machines were designed by the General Post Office to deliver mail. Consequently, replicas of War Machines were part of the Twentieth Century section of the EarthWorld tourist park. (EDA: EarthWorld)
