"At the center of this story is the Cathedral. Its design and construction in the 13th and 14th centuries in the Rhineland town of Hagenburg unites a vast array of unforgettable characters whose fortunes are inseparable from the shifting political factions and economic interests vying for supremacy. From the bishop to his treasurer to local merchants and lowly stonecutters, everyone, even the town’s Jewish denizens, is implicated and affected by...