Final answer:
Architecture can fill lives, cathedrals, and worlds. It can haunt islands and raise passions.
Step-by-step explanation:
The answer to your question is architecture.
Architecture can fill lives, cathedrals, and worlds by providing a physical representation of religious and cultural beliefs. It can haunt islands and raise passions by evoking emotions and inspiring awe in those who experience it.
In the context of churches and cathedrals, architecture is used to glorify God, create a space for worship, facilitate religious education, and recruit new converts. It also represents the melding of religion and royal power.