The Crusades shook the world. But why did they happen? Nick Holmes will show their origins in a new light, as part of a world war that stretched from Asia to Normandy with Byzantium at the centre, fighting for survival.
FRIDAY THIRTIES: 30 minute talks on a fascinating range of subjects throughout Friday morning and afternoon.
Buy tickets to individual talks or CLICK HERE TO BUY A COMBINED TICKET FOR ALL 9 TALKS FOR ONLY £29