“Harry knew very little about architecture but enough to know that Lucifer’s labors here had later inspired a whole architecture of the living world and their own Gothic creations. He’d been inside some of them on his travels around Europe, in the Cathedral of the Holy Cross and Santa Eulalia in Barcelona, in Bourdeaux Cathedral, and of course in Chartres Cathedral, where he’d once taken sanctuary, having just killed in the blizzard-blinded streets a demon who had been seducing infants to their deaths with corrupt nursery rhymes.”