Art Nouveau originally appeared primarily on furniture. As long stemmed flowers and floral designs. Art Nouveau was a cultural answer to the industrializing world. With the world moving away from wooden structures to steel structures, Art Nouveau was born. Today Art Nouveau appears in many forms that are organic. So in short Art Nouveau is anything that is living. Such as trees and plants. As well as other floral designs, but also includes things like starfish, sea shells and other forms of nature. That have been worked into the piece. Whether it be a sculpture or wall art such as paintings.