Inside Christian churches, natural light has long been harnessed to underscore theological, symbolic, and ideological statements. In this volume, twenty-four international scholars with various specialties explore how the study of sunlight can reveal essential aspects of the design, decoration, and function of medieval sacred spaces. Themes covered include the interaction between patrons, advisors, architects, and artists, as well as local negotiations among competing traditions that yielded new visual and spatial constructs for which natural light served as a defining and unifying...