新藝術建築Architecture in Art Nouveau

Art Nouveau (French for "new art") is an art and design style that peaked in popularity at the beginning of the 20th century. Other, more localized terms for the cluster of self-consciously radical, somewhat mannered reformist chic that formed a prelude to 20th-century modernism, included "Jugendstil" in Germany, named for the snappy avant-garde periodical Jugend ('Youth') or "Sezessionsstil" in Vienna, where forward-looking artists and designers seceded from the mainstream salon exhibitions, to exhibit on their own in more congenial surroundings. In Russia, the movement revolved around the art magazine World of Art, which spawned the revolutionary Ballets Russes. In Italy, "Stile Liberty" was named for the London shop, Liberty & Co, which distributed modern design emanating from the Arts and Crafts movement, a sign both of the Art Nouveau's commercial aspect and the "imported" character that it always retained in Italy. In Catalonia, the movement was centred in Barcelona and was known as "modernisme", with Antoni Gaudí as the most noteworthy practitioner. 右圖是慕夏設計的布拉格市民大廳.
資料從：http://en.wikipedia.org/wiki/Art_Nouveau