From Wikimedia Commons, the free media repository
- A Triforium is a shallow gallery of arches within the thickness of inner wall, which stands above the nave in a Church or Cathedral. It may occur at the level of the clerestory windows, or it may be located as a separate level below the clerestory. It may itself have an outer wall of glass rather than stone.
This category has the following 6 subcategories, out of 6 total.