The Schloßberg is the site of ancient fortress in the centre of the city of Graz, Austria. The hill is now a public park and enjoys extensive views of the city. The fortification of the Schloßberg goes back to at least the 10th century. In the mid-16th century, a 400 m long fortress was constructed by architects from the north of Italy. There are records of a cable-hauled lift being in use between 1528 and 1595 to move construction materials for the fortifications. The castle was never conquered, but it was largely demolished by Napoleonic forces under the Treaty of Schönbrunn of 1809. The clock tower (the Uhrturm) and bell tower (the Glockenturm) were spared after the people of Graz paid a ransom for their preservation.
The remains of the castle were turned into a public park by Ludwig von Welden in 1839. The park contains the Uhrturm, the Glockenturm, a cistern and two bastions from the old castle. The Uhrturm is a recognisable icon for the city, and is unusual in that the clock's hands have opposite roles to the common notion, with the larger one marking hours while the smaller is for minutes. The Glockenturm contains Liesl, the heaviest bell in Graz.
Near the Uhrturm there is a café with views over the old town. Additionally, on the western side of the Schloßberg, there are two small cafés, one with table service and the other one with self-service. Next to the terminus of the funicular railway there is a hilltop restaurant with views of western Graz. In what was once the cellar of one of the ruined bastions is the Kasemattenbühne, an open-air stage for concerts and performances.
Below the Schloßberg hill is an extensive system of tunnels, which were created during the second world war to protect the civilian population of Graz from aerial bombing. Some of these tunnels are still accessible, including a passage from Schloßbergplatz to Karmeliterplatz, and a grotto railway for children. Also in the tunnel complex is the Dom im Berg, which was expanded in 2000 to provide a venue space for up to 600 people.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.