Lubenice is an ancient fort city on the island of Cres that was founded approximately 4000 years ago on top of a 380 m high ridge that overlooks the Adriatic Sea. It is a small local center that comprises forty buildings and seven permanent inhabitants. Buildings in the city are mainly constructed out of the same material as the surrounding cliffs, a lesser part dates back to a former settlement of ancient Romans. There are two well-preserved extant city gates on the North and South of the city as well a wall in the East.References:
The Broch of Gurness is an Iron Age broch village. Settlement here began sometime between 500 and 200 BC. At the centre of the settlement is a stone tower or broch, which once probably reached a height of around 10 metres. Its interior is divided into sections by upright slabs. The tower features two skins of drystone walls, with stone-floored galleries in between. These are accessed by steps. Stone ledges suggest that there was once an upper storey with a timber floor. The roof would have been thatched, surrounded by a wall walk linked by stairs to the ground floor. The broch features two hearths and a subterranean stone cistern with steps leading down into it. It is thought to have some religious significance, relating to an Iron Age cult of the underground.
The remains of the central tower are up to 3.6 metres high, and the stone walls are up to 4.1 metres thick.