Kajaani Town Hall was built in 1831, the former City Library in 1852, Kainuu's first elementary school in 1883, and Kajaani Church in 1896 as it grew into a notable settlement.
A casa do concello de Kajaani foi construído en 1831, antiga biblioteca municipal en 1852, a primeira escola elemental de Kainuu en 1883, e a Igrexa de Kajaani en 1896, xa que se convertera nun atentamento importante.