Sami was a powerful fortified town whose ruins are found in Lapitha Mountain, over the current port town. This town was an autonomous and independent state with its own coin inhabited from the Paleolithic Times. A strong and densely populated town with strong fortifications, it was located on top of the cliff. Several references of Ancient Sami are found in Homer's poems (Heliad, Odyssey) when Sami fought in the Trojan War. Though, in 188 BC, Sami lost its autonomy and freedom during the siege from the Romans.
During the Roman times, Ancient Sami flourished again due to the trade development and the increasing population. At that time, they built luxurious houses and public buildings. Excavations have brought to light parts of the citadel built during the Hellenistic Period and some Cyclopean walls situated in Paleokastro and Agioi Fanendes, from where the view is spectacular. The walls included 22 entrances, parts of an ancient theatre and rich tombs that date back to the 3rd century BC. The view from Ancient Sami to the sea and the island is great.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.