- ... that the underground Fortress of Mimoyecques (pictured) was built by Nazi Germany to bombard London with 10 shells a minute using the V-3 supergun?
- ... that Howard P. Perry was the first African American recruit in the United States Marine Corps?
- ... that the Chester city walls form the most complete circuit of Roman and medieval defensive town walls in Britain?
- ... that China's first female director was adopted by the first Premier of the People's Republic of China?
- ... that the Medieval Merchant's House in Southampton was being used as a brothel when bomb damage during the Blitz revealed the building's important medieval architecture?
- ... that the Sumerian "river of paradise", the Hubur, derived partly from real geography before becoming a demonic fantasy?
- ... that Bill Foley's photograph "The Last Smile" shows Anwar Sadat only moments before his assassination?
- ... that the 1911 Sarez earthquake triggered a huge landslide, forming the tallest dam in the world?