Upholding

Johan Nygaardsvolds plass is a town square in Oslo, Norway. It is located between the offices of the Ministry of Finance, Høyblokka ("High Block"), and Y Block in Regjeringskvartalet. The square encompasses the Regjeringsparken ("The Government Park") with a water feature and an allée of trees. The square and park were designed by architect firm of Lunde & Løvseth. The square is named after Prime Minister Johan Nygaardsvold (1879-1952) who was Prime Minister in Norway from 20 March 1935 to 25 June 1945 as the leader of Nygaardsvold's Cabinet. No buildings have an address on this square.

Akersgata (1-73E, 2-74) is a street in Oslo, Norway. It contains a number of important buildings such as the Parliament of Norway Building, several government buildings in the Regjeringskvartalet, the Trefoldighetskirken (Trinity Church), and the Centralteatret.

The 22 July Centre (Norwegian: 22. juli-senteret) is a learning centre that works with the mediation of memory and knowledge about the terror attacks in Oslo and on Utøya on 22 July 2011.The Centre was opened on 22 July 2015, at the ground floor of the High-rise building in Regjeringskvartalet, and was temporarily moved to Teatergata 10 in 2020 due to renovation work in the Government building complex. The 22 July Centre is located at Teatergata 10, in the Government building complex in central Oslo. The permanent exhibition is titled The Public Conversation About 22 July. The exhibition contains a timeline of the terror attack that took place on 22 July 2011, as well as seven narratives about 22 July. With these narratives the Centre aims to broaden the conversation about 22 July today and in the years to follow. The centre is open every day except Mondays.

Regjeringskvartalet (the Government Quarter) is a collection of buildings located in the centre of Norway's capital city Oslo, housing several offices for the Norwegian Government. The complex is situated approximately 300m northeast of the Parliament Building, and consists of nine buildings with about 1,960,000 sq f (182,000 m²) of office space for approximately 4,430 people.

The Y-Block was a building in Oslo, Norway, extant from 1970 to 2020. The building, designed in a Brutalist style by Erling Viksjø, was part of the Regjeringskvartalet (Government Quarter) in the centre of the city. It featured two murals by Pablo Picasso. It was one of few sites with murals designed by Picasso, along with the Château de Castille in France and the Col·legi d'Arquitectes de Catalunya in Barcelona.The building was damaged during the 2011 Norway attacks. In 2020, following intense public debate, the building's murals were removed and the remaining structure was demolished. The murals are planned to be incorporated into a replacement building.

Trinity Church (in Norwegian, Trefoldighetskirken), is a church in the Hammersborg neighborhood in central Oslo, Norway. Trinity Church is neighbor of the government buildings in Regjeringskvartalet. It is the parish church of the parish of Trinity, belonging to the Diocese of Oslo of the Church of Norway. It is one of the largest churches in Oslo (1000 seats). The church itself is in the raw red brick, while the vaults, arches and small columns have gray scale color. The nave is octagonal with a Greek cross superimposed, with the choir in the apse, shallow transept and rectangular entrance flanked by two slender, octagonal bell towers. A central dome rises above the church. Trinity Church is the largest church in Oslo and one of the largest of the many octagonal churches in Norway, but one of few octagonal churches constructed in red brick.

Centralteatret (English: Central Theater) is a theatre on Akersgata in the city centre of Oslo, Norway.Centralteatret was established by the husband and wife acting team of Johan Fahlstrøm and Alma Fahlstrøm in 1897. The theatre was especially known for a repertoire of the light genre including comedy, revues and operettas, but also classics (such as Ibsen) and new Norwegian drama.From 1902, Harald Otto (1865–1928) was the theater manager and owner. His son, Reidar Otto (1890–1959) subsequently ran it, while his son, Harald Otto joined as manager in 1938. Members of the Otto family ran the theater until 1959.Since 1959 the premises have been used partly as a television studio. Central theater is now renovated. The hall has 387 seats. Centralteatret is Norway's oldest theater site in operation.

The 2011 Norway attacks, referred to in Norway as 22 July (Norwegian: 22. juli) or as 22/7, were two domestic terrorist attacks by neo-Nazi Anders Behring Breivik against the government, the civilian population, and a Workers' Youth League (AUF) summer camp, in which 77 people were killed. The first attack was a car bomb explosion in Oslo within Regjeringskvartalet, the executive government quarter of Norway, at 15:25:22 (CEST). The bomb was placed inside a van next to the tower block housing the office of the then Prime Minister Jens Stoltenberg. The explosion killed eight people and injured at least 209 people, twelve severely.The second attack occurred less than two hours later at a summer camp on the island of Utøya in Tyrifjorden, Viken (former Buskerud). The camp was organised by the AUF, the youth wing of the ruling Norwegian Labour Party (AP). Breivik, dressed in a homemade police uniform and showing false identification, took a ferry to the island and opened fire at the participants, killing 67 and injuring 32. Among the dead were friends of Stoltenberg, and the stepbrother of Norway's crown princess Mette-Marit. The Utøya attack is the deadliest mass shooting by a lone individual in modern history. The attack was the deadliest in Norway since World War II. A survey found that one in four Norwegians knew someone affected. The European Union, NATO and several countries expressed their support for Norway and condemned the attacks. The 2012 Gjørv Report concluded that Norway's police could have prevented the bombing and caught Breivik faster at Utøya, and that measures to prevent further attacks and "mitigate adverse effects" should have been implemented.The Norwegian Police arrested Breivik, a 32-year-old Norwegian right-wing extremist, on Utøya island and charged him with both attacks. His trial took place between 16 April and 22 June 2012 in Oslo District Court, where Breivik admitted carrying out the attacks, but denied criminal guilt and claimed the defence of necessity (jus necessitatis). On 24 August, Breivik was convicted as charged and sentenced to 21 years of preventive detention in prison, the maximum sentence allowed in Norway.

Einar Gerhardsens plass is a town square between the three government buildings S Block, R4, and Høyblokka in Regjeringskvartalet in Oslo. The street Grubbegata passes through the square.The square was named in 1997 after Prime Minister Einar Gerhardsen.

Søilen Teater was a theatre that opened in Oslo in 1930. It was managed by Sophus Dahl until 1932. It was then a supporting stage for Chat Noir until 1934. From 1934 to 1939 the theatre was run by Henry Gleditsch, and from 1939 it was run by Aud Ricther. From 1942 it housed Leif Juster's stage Edderkoppen Theatre, and in 1945 it housed Studioteatret.Among actors who made their stage debut at Søilen Teater were Wenche Foss,Vibeke Falk,Svend von Düring,Jon Lennart Mjøen,Carsten Byhring,Jack Fjeldstad, Carsten Winger, Kolbjørn Brenda, Ragnhild Michelsen,Siri Rom, and Georg Richter.

Stortorvet is a tram stop on the Oslo Tramway in Oslo, Norway. The station is located on the square Stortorvet in the city centre. It is served by the lines 17, 18 and 19. In 2009, it was decided to improve the square, the station and the tram tracks in the street.

The Sagene Line (Norwegian: Sagenelinjen) is an abandoned line of the Oslo Tramway in Norway. It ran from Stortorvet in the city center along Akersgata and Ullevålsveien through the neighborhood of St. Hanshaugen. It then continued along Colletts gate, Geitmyrsveien and Kierschouws gate to Sagene. At Sagene Church it had a regulation stop and access to Sagene Depot. The line continued along Bentsebrugata to Torshov, where it intersected with the Grünerløkka–Torshov Line. The line was the first tramway opened by Kristiania Kommunale Sporveie (KKS), on 24 November 1899. Originally the line ran from Athenæum to Sagene Church. The company and the line were taken over by Kristiania Sporveisselskab (KSS) in 1905. The line was expanded on 28 December 1914 with the connection to Torshov. From 1915 Sagene was served by Sagene Ring, a circle line service which combined the Sagene Line with the Grünerløkka–Torshov Line. Operations were taken over by Oslo Sporveier in 1924. From that year until 1949 there was a branch line from Bentsebrugata, the Korsvoll Line. Services on the Sagene Ring terminated in 1957. As part of a planned closing of the tramway, the Sinsen Line from Stortorvet to Sagene was closed in 1966. Services remained from Sagene to Torshov until 1998.