The Castello Ducale in Ceglie Messapica dates from Norman times and has been rebuilt and expanded several times over the centuries. Together with the Collegiata di Santa Maria Assunta, it dominates the historic city center.
Between the 12th and 13th centuries, under Hohenstaufen and Angioin rule, the first extensions of the castle were carried out with the construction of further fortifications, including the three round towers. In 1484 the castle fell to the Sanseverino family following a marriage. The Sanseverinos are certainly the family that has most influenced the history of the castle and the city. Indeed, it was they who gave the castle a more stately appearance. In the 15th century they promoted the construction of the square tower and the feudal mistress Aurelia Sanseverino promoted the arrival of some monastic orders in the city.
In the first half of the 20th century, the castle was divided into several parts according to the line of succession. Thus began a phase of decline for some parts of the castle. From the last years of the 20th century, the city administration began to buy up parts of the ducal castle; the last purchase took place in 2014, when the Norman tower, the square tower and their neighboring buildings passed into municipal ownership. In the first years of the 21st century, the city administration began with numerous conservation interventions with the restoration of parts of the ducal castle. About half of the castle is currently in public hands, even if only two wings can be visited. The original core in the middle of the castle, which consists of the Norman tower and the square tower, as well as the adjacent buildings, is not open to the public as it has not yet been completely restored. The same applies to the part that remained in the private ownership of a branch of the Verusio family and is the best preserved part of the castle, in which even the original furnishings have been preserved, as well as the adjoining ducal garden, which is also privately owned.
References:Monte d"Accoddi is a Neolithic archaeological site in northern Sardinia, located in the territory of Sassari. The site consists of a massive raised stone platform thought to have been an altar. It was constructed by the Ozieri culture or earlier, with the oldest parts dated to around 4,000–3,650 BC.
The site was discovered in 1954 in a field owned by the Segni family. No chambers or entrances to the mound have been found, leading to the presumption it was an altar, a temple or a step pyramid. It may have also served an observational function, as its square plan is coordinated with the cardinal points of the compass.
The initial Ozieri structure was abandoned or destroyed around 3000 BC, with traces of fire found in the archeological evidence. Around 2800 BC the remains of the original structure were completely covered with a layered mixture of earth and stone, and large blocks of limestone were then applied to establish a second platform, truncated by a step pyramid (36 m × 29 m, about 10 m in height), accessible by means of a second ramp, 42 m long, built over the older one. This second temple resembles contemporary Mesopotamian ziggurats, and is attributed to the Abealzu-Filigosa culture.
Archeological excavations from the chalcolithic Abealzu-Filigosa layers indicate the Monte d"Accoddi was used for animal sacrifice, with the remains of sheep, cattle, and swine recovered in near equal proportions. It is among the earliest known sacrificial sites in Western Europe.
The site appears to have been abandoned again around 1800 BC, at the onset of the Nuragic age.
The monument was partially reconstructed during the 1980s. It is open to the public and accessible by the old route of SS131 highway, near the hamlet of Ottava. It is 14,9 km from Sassari and 45 km from Alghero. There is no public transportation to the site. The opening times vary throughout the year.