Miscellaneous historic sites in Norway

Christ Church Ruins

Christ Church was the main church and cathedral of Bergen in the Middle Ages. The church was built by King Olav Kyrre during the period 1066-1093. The church was situated north of Haakon"s hall, the King"s hall. It was dedicated to the Holy Trinity but was always known as Christ Church. In 1170 the relics of Saint Sunniva were moved here from Selja and placed on the main altar. During Bergen"s period as th ...
Founded: 1066-1093 | Location: Bergen, Norway

St. Mary's Church Ruins

St Mary's Church (Mariakirken) was the royal chapel and had an important political role, as its provost from 1314 also was Chancellor of Norway. It was built originally in 1050 AD, but rebuilt and expanded several times. Final additions made in the 1300s. In the beginning of the 14th century, it was the third largest church in the country, and in the Middle Ages it was the royal chapel. The church was set on fire by Swedi ...
Founded: 1050 | Location: Oslo, Norway

St. Hallvard's Cathedral

St. Hallvard"s Cathedral (Hallvardskatedralen), the former Oslo Cathedral, was the earliest cathedral in Oslo. The cathedral was built at the height of the Old Town market square Oslo during the early 12th century, and was used as a church until about 1655. Besides being the bishop"s seat and religious center of eastern Norway for about 500 years, the cathedral was the coronation church, royal wedding church, ch ...
Founded: 12th century | Location: Oslo, Norway

Sverresborg Castle Ruins

Sverresborg was built by king Sverre Sigurdsson (ca. 1150-1202) in the mid 1180s, 250 meters northeast of Bergenhus fortress. King Sverre Sigurdsson also had a Sverresborg built in Trondheim. It is thought that the fortress had an outer wall of stone and inner buildings of wood. A saga mentions that 600 men and 40 noble women lived in the fortress ca. 1207.Sverresborg was the site of several battles during the Civil war e ...
Founded: 1180s | Location: Vågen, Norway

Tønsberg Castle Ruins

Dating in 871, Tønsberg is commonly believed to have been the oldest Norwegian town and one of the oldest recorded fortified locations in Norway. According to Snorri Sturluson, Tønsberg was founded before the Battle of Hafrsfjord under which King Harald I of Norway united Norway under his rule. Tønsberg was an important trading center and site of Haugathing, the Thing (assembly) for Vestfold and one of Norway's most im ...
Founded: 871 AD | Location: Tønsberg, Norway

Church of the Cross Ruins

Church of the Cross was a small medieval parish church for the northern part of the Old Town of Oslo. The ruin was rediscovered in 1922 and is now a part of the Ruin Park containing the ruins of the church and the greater St. Hallvard's Cathedral. There is no definite information about when the church was built. The church is not mentioned in the sources of the fighting in Oslo in 1240 between King Haakon IV and Duke Sku ...
Founded: 13th century | Location: Oslo, Norway

Hamar Cathedral Ruins

Bishop Arnaldur (1124-52) returned to Norway in 1150 from Gardar, Greenland and was appointed first Bishop of Hamar. He began to build the cathedral, which was completed about the time of Bishop Paul (1232-52). Bishop Thorfinn of Hamar (1278-82) was exiled and died at Ter Doest in Flanders. Thorfinn and many other bishops of the area disagreed with the sitting King Eric II of Norway regarding a number of issues, including ...
Founded: 1150 | Location: Hamar, Norway

Isegran Fortress Ruins

Isegran is the first place in Fredrikstad mentioned in history. The Earl of Borgarsyssel, Alv Erlingsson, also called MindreAlv, had a small fortress on Isegran in the late 1200s. In the 1670s, the island was fortified with a large battery platform, Isegran tower, and later a small fort was built to protect the river. Until 1685 Isegran was the royal shipyard for the danish-norwegian fleet and during the Great Northern Wa ...
Founded: 13th century | Location: Fredrikstad, Norway

Sverresborg Castle Ruins

Sverresborg or Sverre Sigurdsson"s castle was a fortification built in the medieval city of Nidaros (later Trondheim). It should not be confused with Sverresborg in Bergen. Sverre Sigurdsson was king of Norway from 1184-1202. In the winter of 1182/1183 he initiated construction of Sverresborg (one of the earliest Norwegian fortresses) to provide him a more secure and more easily defended base from which to work. The ...
Founded: 1182-1183 | Location: Trondheim, Norway

St. Clement's Church Ruins

St. Clement"s Church or Klemet"s Church was one of the Roman Catholic parish churches of the old Oslo. It was a stone church with a tower, and it was one of the very few churches we know with the double-nave floor plan. Along the middle axis of the choir there were three powerful pillars that held the roof. The church went out of use after the Protestant Reformation, and expect it rather quickly was in ruins. T ...
Founded: c. 1100 | Location: Oslo, Norway

St. Margaret's Church

St. Margaret"s Church was a stone church built in the 13th century. It is now a ruin, but the ruin underwent a restoration in 1934, and is today the best preserved medieval buildings next to the Old Aker Church. The church is named after Margaret of Antioch.
Founded: 13th century | Location: Oslo, Norway

St. Olav's Abbey Ruins

The Premonstratensian canons founded the monastery, dedicated to Saint Olav, in Tønsberg in the second half of the 12th century, possibly in or shortly before 1191. The church was completed by 1207, as is confirmed by the record of a burial there in that year. This was a very wealthy establishment with considerable influence in the affairs of its time. It was nevertheless unable to resist secularisation in 1532 dur ...
Founded: c. 1190 | Location: Tønsberg, Norway

Hovedøya Abbey Ruins

Hovedøya Abbey was a Cistercian founded on 18 May 1147 by monks from Kirkstead Abbey in England on Hovedøya island, and dedicated to the Blessed Virgin Mary and Saint Edmund. A church dedicated to Edmund already stood on the island, and the monks took this over as the abbey church, modifying it to meet Cistercian requirements. The rest of the monastery follow a modified Cistercian building plan, to take into account a s ...
Founded: 1147 | Location: Oslo, Norway

Tautra Abbey Ruins

Tautra Abbey was a Cistercian monastery founded in 1207 by monks from Lyse Abbey near Bergen. The site was an attractive one, and the earlier foundation of Munkeby Abbey seems to have been transferred here shortly after the foundation of this house. The abbey grew wealthy and powerful, and its abbots often played a major part in Norwegian politics. Tautra Abbey was dissolved during the Reformation in Scandinavia in 1537, ...
Founded: 1207 | Location: Tautra, Norway

St. Olav's Church Ruins

St. Olav"s Church stone church was built before 1150 and probably Telemark"s largest stone church in former times. It had a number of unusual building features, including lektorium and a separate room for earthly values, which today is called 'Mary"s Chapel'. Probably the church was the main church in Grenland, a kind of 'county church' and therefore had the highest status of all churche ...
Founded: 12th century | Location: Bamble, Norway

Nes Church Ruins

Nes Church was built originally in the 1100s and has been enlarged several times. It was burned down in the war against Swedish in 1567 and rebuilt later. In 1697 it was transformed to cross shape. Nes church was destroyed by lightning in 1854. The restoration began in 1924. The altarpiece, font and pulpit survived from fire and were located to new Nes church in 1860s.
Founded: 12th century | Location: Nes, Norway

Halsnøy Abbey Ruins

Halsnøy Abbey was a house of Augustinian Canons located on the island of Halsnøy. The monastery is believed to have been founded in 1163 or 1164 by the jarl Erling Skakke, as an inducement to Archbishop Øystein to crown Erling's seven-year-old son, Magnus Erlingsson, as King of Norway. The new foundation attracted many generous endowments and soon became one of the wealthiest in Norway. The buildings were severely dam ...
Founded: 1163-1164 | Location: Halsnøy, Norway

Christiansfjell Fortress Ruins

Christiansfjel Fortress was initially established by Count Wedel-Jarlsberg in 1683 as Hammersberg Skanse. A tower with a cellar powder magazine was among the first buildings at this Norwegian fortress. During Christian V"s 1685 visit to Norway he visited Hammersberg skanse on June 14th. Recognizing its important location on the Swedish border, he renamed the fortress Christiansfjell and directed continued improvement ...
Founded: 1683 | Location: Elverum, Norway

Lyse Abbey Ruins

Lyse Abbey was founded in 1146 by Sigurd, Bishop of Bergen, on farmland that he owned, as the Christianisation of Norway was nearing completion. The first monks were brought from Fountains Abbey in Yorkshire, England. This was the first Cistercian monastery in Norway and was modelled on others built in England and France. As with all Cistercians, the monks took a vow of poverty. Renouncing all sources of income except fr ...
Founded: 1146 | Location: Os, Norway

Kapitelberget Church Ruins

Kapitelberget ruined church is the foremost reminder of the powerful Dags family in Skien. It was a crypt church, one of the only four similar churches in Norway. Kapitelberget was built as a private chapel by Dag Eilivsson in the 12th century. It may have been destroyed when Bratsberg farm burned in 1156. The church was situated on the highest point in the vicinity of Skien at the top of the range of hills to the east o ...
Founded: 12th century | Location: Skien, Norway

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Monte d'Accoddi

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.