Fictional references that became true

A particularly interesting example is the story of Enoch Soames. In 1919 Max Beerbohm wrote a short story, set in 1897, in which a man called Enoch Soames travels through time to visit the British Library at a given hour on a given date in 1997. Teller, of Penn & Teller, liked the story so much that he arranged for a ‘real’ Enoch Soames to appear in the British Library at the scheduled time.