Stuart Milligan reads from Paul Theroux's account of a journey in which he retraces his own steps and follows in the tracks of his classic 1973 travel book The Great Railway Bazaar Paul sets out from a rain-soaked London by Eurostar on his journey from Europe to East Asia. He stops in Istanbul, a city of extraordinary mosques and churches but also with a seedier side. From Turkey, he travels on to the Georgian border.