Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. building divisions
7. rooms and spaces
8. [rooms and spaces by function]
9. [entertainment and recreation spaces]

Anotations

Scope note:

Any physically defined areas intended for or devoted to the display of organized, usually named, temporary public displays of works of art, crafts, natural history, science, or other items of cultural interest. Exhibition spaces may be enclosed, in defined outdoor areas, built for this purpose or claimed from structures used for other purposes previously, and may be considered either permanent or temporary.