On March 16, 2023, Hämeenlinna Art Museum, Tampere Art Museum, and Lahti Museum of Visual Arts Malva jointly announced the establishment of the Art Realm in Hämeenlinna. Simultaneously, the museums invited artists committed to their respective regions to participate in the Art Realm and contribute to its development. The Art Realm is part of the regional art museum work carried out by Hämeenlinna Art Museum (Kanta-Häme), Lahti Museum of Visual Arts Malva (Päijät-Häme), and Tampere Art Museum (Pirkanmaa).