Helsinki

Helsinki has quite a few buildings inspired by Art nouveau (Jugend in Finnish), belonging to the Romantic Nationalism trend.

An excerpt from the article 31 facts about Helsinki

They were designed in the early 20th century under the strong influence of the Kalevala (a 19th-century work of epic poetry compiled from oral folklore and Karelian and Finnish mythology, telling the story of the creation of the Earth), which was a common theme of that era.

An important architect of Finnish Art Nouveau was Eliel Saarinen, whose architectural masterpiece was Helsinki Central Station.