Ministry of Truth

"War is Peace," "Freedom is Slavery," "Ignorance is Strength."

[Propaganda central.  You couldn't dream up a more suitable looking building than the rather sinister looking MI6 HQ (a major FBI division, plus about a third of the whole CIA budget went on media propaganda operations, called Mockingbird).  Orwell based his on Senate House of the University of London, not a bad choice considering The Institute of Psychiatry is a part of it, once home to the infamous William Sargant, now home to notable medical propagandists such as Professor Baron-Cohen, Eric Fombonne, Simon Wessely, and Ben Goldacre.]

See: False flag
See: MI6 MI5  CIA NSA FBI  Mossad 

known within the intelligence community as Babylon-on-the-Thames for its resemblance to a ziggurat:

Senate House