Shada
From Tardis Wiki, the free Doctor Who reference
This article is about "Shada" as used in the Doctor Who Universe, for other uses see Shada (disambiguation)
Shada was a planetoid where the Time Lords built a prison for would-be conquerors of the universe. Eventually, the location of Shada became lost to all but a Time Lord disguised as a Professor in Cambridge, Professor Chronotis. (DW: Shada)
