Hrvatska Kostajnica, Old Town, October 2011
An exhibition was mounted for the opening ceremony of the renovated Old Town in Hrvatska Kostajnica. It presented years of conservation-restoration work and research of this monument complex.
The Old Town of Kostajnica is a medieval castle of the Zrinski noble family. It was additionally fortified by towers and defensive walls during the 16th century, in time of wars with the Ottoman Empire. Comprehensive 8-year–long conservation work on the monument began in 2003, with the project to rehabilitate and present the Old Town entirely carried out by the Croatian Conservation Institute.