Sunja, Sisak-Moslavina County

Sunja stands on the right bank of the river that shares its name, 28 kilometres southeast of Sisak, at a Posavina crossroads leading towards Hrvatska Kostajnica and Hrvatska Dubica. Rail services reached the settlement in 1881, and its station still places Sunja on the routes linking Sisak, Novska and Volinja. The parish church of St Mary Magdalene, consecrated in 1825, anchors a centre that later developed as a small market town. Sunjska Posavina has a distinct heritage of oak-plank houses and raised čardak homes, white-on-white embroidery, the Croatian Posavac horse and the Posavac Hound. Villages along the Sava, grazing land and floodplain scenery preserve the setting in which these traditions evolved. At Velika Gradusa, the 455-metre Gradusa Cave contains flooded passages, calcite formations and a bat colony. Its narrow, muddy channels make it a demanding speleological site rather than a conventional show cave, so a visit to Sunja is better centred on architecture, landscape and local history.

Sunja serves as the centre of a 40-settlement municipality spread between the Sava, Sunjsko polje and the routes towards Sisak and Banovina. Its traditional Posavina houses were assembled from horizontal oak planks, usually with their decorated façades facing the street. In the raised čardak form, storage occupied the ground floor while the kitchen and living rooms stayed above the reach of floods. Sunja’s identity is completed by the white-on-white embroidery of Sunjska Posavina, the Croatian Posavac horse suited to wet grazing grounds and the Posavac Hound, whose present breed name was adopted in 1959.