Dome: A dome is a rounded vault forming part or all of a ceiling or roof structure. The oculus often sits at its apex, creating an impressive focal point.
Lantern: In architecture, lantern refers to an open structure on top of another structure (like a dome) that allows light to pass through from above.
Clerestory Windows: Clerestory windows are high windows placed above eye level in buildings. They provide indirect lighting while maintaining privacy within interior spaces.