Rank #1: The businessman who defied the Italian Mafia
PHOTO TO COME
Rank #2: The Holocaust denial trial
(Photo: American academic Deborah Lipstadt (C) exults 11 April 2000 at the High Court in London after winning a libel case brought against her and Penguin publications by British revisionist historian David Irving. Credit: Martyn Hayhow/AFP/Getty Images)
Rank #3: Strikers In Saris
(Photo: Jayaben Desai, leader of the Grunwick strike committee holding placard 1977 Credit: Getty images)
Rank #4: The Death of Hitler
Photo: Hitler and some of his officers. Credit: Getty Images.
Rank #5: D-Day
Photo: The photo titled "The Jaws of Death" shows a landing craft disembarking US troops on Omaha beach, 6th June 1944 ( Robert Sargent / US COAST GUARD)
Rank #6: Apollo 8
Picture: The Earth as seen from the Moon, photographed by the Apollo 8 crew (NASA)
Rank #7: Hitler's stolen children
Photo: Ingrid Von Oelhafen aged about two. Courtesy of Ingrid Von Oelhafen.
Rank #8: Inside lunar astronaut quarantine
Photo: Apollo 11 astronauts (left to right): Neil Armstrong, Michael Collins and Buzz Aldrin peer from window of the Mobile Quarantine Facility aboard the U.S.S. Hornet after their July 24th recovery.
Rank #9: The First CIA Coup in Latin America
Photo: Jacobo Arbenz and his wife speaking with a group of French reporters in Paris in 1955. Credit: Getty Images
Rank #10: Englandspiel: The Deadly WW2 Spy Game
Photo: Haub Lauwers identity card when he joined the Dutch army in exile.
Rank #11: Hitler's Architect
Picture: Albert Speer standing at the gate of his house near Heidelberg in December 1979. (Credit: Roger George Clark)
Rank #12: The KGB's Whistleblower
Picture: Vasili Mitrokhin, taken in March 1992 when he walked into the British embassy in Latvia and announced he had a big haul of KGB intelligence (Credit: Churchill Archives Centre, University of Cambridge)
Rank #13: The outbreak of World War Two
This programme is a rebroadcast
(Image: German citizens in Gdansk (also known as Danzig) welcoming German troops during the invasion of Poland on September 3rd 1939 . Credit:EPA/National Digital Archive Poland.)
Rank #14: Chinese restaurant syndrome
It was linked to the man-made flavour enhancer monosodium glutamate or MSG – but it was also part of wider attitudes towards Chinese restaurants at the time.
Lucy Burns speaks to restaurateurs Philip Chiang and Ed Schoenfeld about their memories of what became known as 'Chinese restaurant syndrome'.
Photo credit: Plates of Chinese food (Dean Conger/Corbis via Getty Images)
Rank #15: UFO Sightings: The Rendlesham Forest Incident
(Photo: Computer illustration of UFOs - Unidentified Flying Objects)
Rank #16: Life With America's Black Panthers
Photo: Eldridge Cleaver and Elaine Mokhtefi (credit: Pete O'Neal)
Rank #17: The warnings before 9/11
Photo: Smoke pours from the World Trade Centre after it was hit by two passenger planes on September 11, 2001 in New York City. (Credit: Robert Giroux/Getty Images)
Rank #18: When Stalin Rounded Up Soviet Doctors
Photo: Professor Yakov Rapoport, 1990s. Credit: family archive.
Rank #19: The Nazi Black Book
Photo: the front of the 'Black Book' with the German word 'Secret' stamped on it. Credit: BBC
Rank #20: Cicely Saunders And The Modern Hospice Movement
PHOTO: Dame Cicely Saunders (BBC)