How did Christianity really begin? In this powerful and controversial book, art historian Thomas de Wesselow reveals that the answer to this puzzle lies in one of the most mysterious images in the world - the Shroud of Turin. Re-examining the Shroud and New Testament texts, he argues that the traditional Christian view - that the apostles were inspired by seeing Jesus raised from the dead - is a profound misconception. Using scientific, archaeological and historical evidence, The Sign demonstrates that the Shroud is the actual burial-cloth of Jesus.