The "Den of Spies," as it is dubbed locally, has rooms devoted to old espionage equipment and photographs of American hostages from the Embassy takeover, in 1979.
Other meandering corridors and offshoot rooms cover the history of espionage from the days of the 12th-century ninjas all the way to the present.
That sounds a little bit like a dead drop from an espionage novel, but some variation of these rooms has long existed in telco switching centers in the physical world.
In one room, shelves were lined with books about espionage, aviation, terrorism, and the Middle East.
"This den of espionage must be shut down," read the sign outside the room, written by the hostage takers of 1979 in a thick brown marker.
Then, in a darkened room, the observer was offered a whispered narrative of espionage and intrigue, punctuated by the choreographer's slippery, disembodied movement.
This espionage mission involved covertly stealing a flash drive from a particular room in a building, for which there was no a priori knowledge of the floor plan, and depositing an identical drive to avoid detection of the theft.
Marian Sutro is a smart, composed young woman of French and English parentage who is recruited by the Special Operations Executive, via a series of elliptical meetings in hotel rooms, to be trained in the arts of espionage.
Room 40 was the name of the secret British anti-submarine espionage organization during WWI.
In France, René Mathis, who works for the French espionage agency, informs Bond that an enemy microphone has been placed in his hotel room.
