Schisò Castle, which overlooks the bay of Giardini Naxos, was originally constructed in the 13th and 14th centuries. It was rebuilt in the 16th century, with a military observation tower added which served to patrol Cape Schisò and the bay against raids by Barbary pirates who were led by the Turkish corsair Barbarossa Kheir-ed-Din to plunder the many small coastal fishing villages on the coast south of Port Schisò. Within the castle was a sugarcane processing unit as the production of this crop was a lucrative activity in 16th-century Sicily.
It is built upon a small hill formed by lava rock, and its name Schisò is derived from the Arabic word Al Qusus which means bust or chest. It was renovated in the late 19th century, with the addition of balconies which line the facade. Its first owner in the 16th century was Don Cesare Statella, a nobleman from the city of Catania. Subsequent owners included the aristocratic De Spuches family, Giovanni Conti, Lombardo Alonco, and in the early 20th century the castle passed to the family of Paladino who continue to own it up to the present day.
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.