Holy Trinity Orthodox Church in Bjelovar nave is baroque classical building erected in the late 18th and in the first half of the 19th century. The interior was completely restored in the 19th and early 20th century by Herman Bollé projects. In addition new decorative paint on the walls, still preserved in the church on this occasion set a new neo-Byzantine iconostasis with icons that are doing some of the most prominent Croatian artists of that time: Celestin Medović, Bela Čikoš Sessija i Ivan Tišov.