Islahijet is a building complex located in the settlement of Kolobara, near the confluence of the Brka and Sava rivers. The construction complex, which originates from the Austro-Hungarian period, consists of: Islahijet’s house, four residential and commercial buildings with warehouses and buildings in a row across from Islahijet’s house (two business buildings with a site and remains, and plots bordering them).

All buildings were built separately, in different periods, with the same number of floors (P+1), irregular shape with different angles of wall surfaces and different treatment of facade surfaces and plastic and roof surfaces.

The Islahiyeta facility was rehabilitated in 2009. year, so that the first phase of the reconstruction was done (work on the external facade of the building, carpentry work and most of the work in the interior), while the other buildings of the building complex were in poor construction condition.

Islahiyet was declared a national monument in Bosnia and Herzegovina.