An exhibition dedicated to one of the most important historical avant-gardes of the 20th century: Expressionism. The exhibition aims to present, through a hypothetical circular journey of the century, the evident traces of one of the most complex cultural phenomena of the 20th century. The catalog is divided into decades, within which the artists and works that shaped the models, styles, and characteristics of the various facets of Expressionism are presented. The emblematic years are represented by what can be defined as the two souls of the artistic movement: that of Kirchner and the Bridge group, and that of Kandinsky and the Blue Rider.