Title: Art nouveau during the reign of the last tsars
Subjects: Decoration and ornament, Art nouveau, Gosudarstvennyĭ Ėrmitazh, Exhibitions, Decorative arts, Decoration and ornament, europe, Art, decorative, Gosudarstvennyi ermitazh (russia), Art, exhibitions, Art, russian, Art and state, History, Gosudarstvennyĭ Ėrmitazh (Russia)
Places: Europe, Russia (Federation), Russia, Saint Petersburg