Art Nouveau developed in the decades around 1900 as an international movement in which architecture, interiors, furniture, graphic art and craft could be considered parts of a wider artistic whole.
Nature and the new line
Designers drew inspiration from the forms of plants and other natural structures, developing curving, asymmetrical and sometimes highly abstract ornamental vocabularies. Such shapes became especially familiar in ironwork, glass, furniture and graphic design.
But Art Nouveau was never only a pattern applied to a façade. Its practitioners often tried to rethink the relationship between art, daily objects, architectural structure and modern life.
Different names and local traditions
MoMA notes the presence of related regional approaches, including versions known as the Glasgow Style, Arte Nova, Stile Liberty and other local terms. They had related aims but not identical forms.
In Brussels, Victor Horta integrated structure and decoration in houses such as Hôtel Tassel. In Barcelona, Catalan Modernisme developed in its own cultural setting; describing it simply as the local branch of Art Nouveau would obscure important differences.
Architecture as a whole
The movement’s continuing importance lies partly in its refusal to separate buildings from the arts and crafts of their interiors. Study door handles, stairs and structural members as carefully as the roofline.
Craft ideal versus commercial reality
Art Nouveau often presented itself as a reform of degraded or repetitive industrial design. Yet its most elaborate interiors demanded costly custom work and were frequently made for well-off patrons.
The Metropolitan Museum of Art also notes a different tension: the movement’s popularity helped generate lower-quality mass-produced imitations, contributing to the decline of the original design mode after 1900.
One label hides several histories
An umbrella term can obscure the politics, professional networks and local traditions of Glasgow, Brussels, Vienna and Barcelona. Related curved forms do not prove direct influence, and local styles should not automatically be treated as interchangeable.
The most useful critical approach asks who commissioned the work, who fabricated its intricate parts, what products were accessible to ordinary buyers, and how the objects changed as the movement became fashionable.