Skulls found in the stream-bed of the Walbrook, London, (60 AD?). [Getty Images]

Skulls found in the stream-bed of the Walbrook, London, (60 AD?). These skulls could possibly be those of victims of the Boudiccan massacre in 60 AD, when Queen Boudicca (Boadicea), revolted against the Romans. Her armies killed the inhabitants who had not been willing or able to leave London. (Photo by Museum of London/Heritage Images/Getty Images)

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