Mysteries of the Abandoned

Fortress of the Spy (7x9)

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A battle-scarred ruin in the Middle East is evidence of espionage that resulted in tremendous violence on a vast scale; experts expose the truth behind the strange building that holds the secrets of one of the world's most infamous deceptions. Stories: 1) Former Syrian Military Headquarters, Occupied Golan Heights; 2) Wonder Bread Factory, Buffalo, New York; 3) Fongshan Communications Center, Taiwan; 4) The Great Mosque, Kilwa Kisiwani, Tanzania