The fortified Bronze Age settlement on the hill with preserved walls, entrance and necropolis. It stands on the homonymous hill, north of Verige Bay.

The strategically well protected elevated location was fortified with three concentric circles of walls adapted to the configuration of the hill. The central plateau covered an area of 80x 90m, while the diameter of the largest wall was about 300 m. The walls were built of drystone large blocks, while the area between the inner and outer wall facade was filled with rubble masonry.

Particularly important were entrances that were on several occasions annexed, assuming thus the shape of a labyrinth. The western so-called Gnirs entrance, at the beginning over three meters wide, at its end is not wider than one meter as to make the penetration of the enemy slow and more difficult. Many pebbles were found on the fortification walls, equally serving for protection, throwing or as artillery for slingshots.

Among the few bronze finds, typical for this period, we must mention the tip of the spear broken in some clash near Gnirs entrance and the dagger found as a grave offering.

The hill-fort population buried their dead under the stone tumulus in a grave of stone slabs. Such graves with skeleton burials in a bent position were found on the surrounding hilltops Ciprovac, Antunovac and Rankun. In the mid Bronze-Age (14 centuries BC) which is when the necropolis at Gradina is dated, cemeteries were located along the settlement fortifications, and beside individual burials in stone graves there are also family graves.