Hierarchy classification:

1. top of the aat hierarchies
2. Styles and Periods Facet
3. Styles and Periods (hierarchy name)
4. [styles, periods, and cultures by region]
5. European
6. [modern European styles and movements]
7. [modern European regional styles and movements]
8. [modern French styles and movements]
9. [modern French fine arts styles and movements]

Additional parents:

1. top of the aat hierarchies
2. Styles and Periods Facet
3. Styles and Periods
4. styles, periods, and cultures by region
5. European
6. modern European styles and movements
7. Art Nouveau

Anotations

Scope note:

Refers to a French variation of Art Nouveau, named after Paris Metro entrance structures designed by Hector Guimard, which emphasive the modern use of glass and steel. As a result, the term is often used in conjunction with "Style Guimard."