In this episode from the back catalogue, Dr Bettany Hughes joins Dan to talk about her history of Istanbul which sits at the crossroads of Europe and Asia. Dr. Bettany Hughes is an award-winning historian, author, and broadcaster, who has devoted the last 25 years to the vibrant communication of the past. Her speciality is ancient and medieval history and culture. A Scholar at Oxford University she has taught at Oxford and Cambridge Universities and lectured at Cornell, Bristol, UCL, Maastricht, Utrecht and Manchester. She is a Tutor for Cambridge University’s Institute of Continuing Education and a Research Fellow of King's College London. Her new book is entitled Istanbul: A Tale of Three Cities.