Cultural and historical complex “Detlak”
The complex is located in the municipality of Derventa and formed by a monastery church with a medieval necropolis, Ambarines and a cave. Ambarine in Donji Detlak consist of 23 holes in stone, located in a sloping rocky cliff near the Orthodox monastery of St Eliah in Donji Detlak and the local road through Donji Detlak.
The cave is a hole in a rock that was created through human labour, which remind of an altar area of a place of worship. It is most likely that this site was the location of a monastic hermitage or a small religious building.