Calmeyer Street Mission House

The Rabita Mosque (Norwegian: Rabita-moskéen) is a mosque in Oslo, Norway that is supervised by Basim Ghozlan. It has around 3,000 active members.The mosque was visited by King Harald V of Norway and Haakon, Crown Prince of Norway in 2009.

The 1993 UCI Road World Championships took place in Oslo, Norway between 28–29 August 1993.

The Oslo Jewish Museum (Norwegian: Jødisk Museum i Oslo) aims at informing about Jews in Norway. It was established as a foundation in 2003, supported by the Det mosaiske trossamfunn and Oslo City Museum. The museum was officially opened by Haakon, Crown Prince of Norway on September 8, 2008. The location was selected as one where there had been a substantial Jewish population. A synagogue stood on the same street from 1921 to 1942, and many of the Jews immigrating to Norway from the Baltics lived in the vicinity.

National Police Directorate (Norwegian: Politidirektoratet) a government agency subordinate to the Ministry of Justice and Public Security which heads the Norwegian Police Service. The directorate is led by the National Police Commissioner (Politidirektør), who since 2012 has been Odd Reidar Humlegård.In Norway there is only one police force. The organisation of the Norwegian Police is largely based on the principle of an integrated police, that is that all the functions of the police are collected in one organisation.

Oslo Police Museum (Norwegian: Politimuseet i Oslo) is a Police Museum in Oslo, Norway. The museum was established in 1902. Until 1973, it was known as the Criminal Museum (Kriminalmuseet) . The museum documents the history of police work in the city of Oslo. The museum is housed at the Oslo Central police station (Sentrum politistasjon) located at Hammersborggata 12 in the central Oslo neighborhood of St. Hanshaugen. Other police museum in Norway are maintained in Trondheim and Bergen.

Inferno Metal Festival is an annual extreme metal festival that takes place every year during Easter in Oslo, Norway. The festival was founded by Borknagar guitarist Jens F. Ryland in cooperation with Radar Booking in 2001 and takes place at Rockefeller Music Hall.

The Norwegian Centre Against Racism or Anti-Racism Centre (Norwegian: Antirasistisk Senter; NCAR) is a non-governmental organization based in Oslo, Norway established in 1983. The organization’s main objective is to achieve a socially just society through the fight against racism and discrimination. The Centre works toward its objective through the documentation and prevention of racism, racism awareness, and the mobilization of the minority population in Norway.

Kulturkirken Jakob (in English St. James Church of Culture) is a church in Oslo, Norway, designed by architect Georg Andreas Bull and built in 1880. The original name of the Church was St James's Church or Jakobs kirke. The church is named after the Apostle James (the Great), in Norwegian language: Apostelen Jakob. The altarpiece of the building year by Eilif Peterssen and shows the adoring shepherds. In the porch hangs a relief of the Archangel Michael.

Prinds Christian Augusts Minde was an asylum, workhouse and social institution located at Storgata 36 in downtown Oslo, Norway.

The Nobel Peace Prize Concert (Norwegian and Swedish: Nobels fredspriskonsert) has been held annually since 1994 on 11 December, to honour the Nobel Peace Prize laureate. The award ceremony on 10 December takes place in Oslo City Hall, while the concert has been held at Oslo Spektrum, with the attendance of the laureate and other prominent guests. The Concert is broadcast to a global audience and reaches up to 350 million households in 100 countries. In 2015 a new distributor was announced and after 20 years at Oslo Spektrum, a change of concert venue was announced. The much larger Telenor Arena. The international entertainment giant IMG lost the job in obtaining sponsors and distribute it. Instead the concert will be produced by the Norwegian event agency Gyro in cooperation with the television production department to Norwegian Warner Bros, the former Eyeworks.The concert features performers from a wide range of musical genres, the exception being the year of 1995, when a classical concert was held instead. Several editions of the concert are recorded, with different lengths and content, for airing in several countries. The hosts give descriptions of the winner's work, an interview with the winner is shown, and the winner gives a speech during the concert. In 2018, the concert organizers announced that the show would be put on hiatus for 2018, hoping to hold a relaunched concert the following year. The official website stated, "The decision emerges from a wish to re-think the concert format and content but also reflects the challenging financial situation of the concert in recent years. Moreover, people’s media preferences have undergone radical change since the first concert in 1994. This is something the concert organizers and producers are keenly aware of as they move forward. We have struggled to maintain an appropriate level of financing and want to use the year ahead to develop a new format for the concert. Our ambition is to launch a renewed and better concert in 2019. [...] We plan to use this break to further develop the format and strengthen the financing beyond the continuing and generous support of our long term Norwegian sponsors. The firmer our financial base, the stronger our independence in choice of concert format and profile, say concert producers Odd Arvid Strømstad (Warner Bros. Norway) and Kristian Kirkvaag (Gyro)."

Rockefeller Music Hall, ordinarily referred to simply as Rockefeller, is a concert venue located in Torggata, downtown Oslo, Norway. The building, known as "Torggata Bad" ("Market Street Bath"), used to house a public bathing facility. To this day the surrounding floors of the building consists of Tilt Oslo, Torggata Bar, Oslo Streetfood and Oslo Bar & Bowling. The music hall was established in 1986, and it can host between 1600 and 2000 people depending on the type of gig, show or festival currently running. Rockefeller is owned by the Rockefeller Music Hall Company, of which also runs John Dee (pax 488), which is a smaller venue located in the lower floors of the same building complex. The company also owns a slightly bigger venue, Sentrum Scene (pax 1750), located across the street at Arbeidersamfunnets Plass. Both Rockefeller and Sentrum Scene are known for its high volume of concert events, very often involving pop and rock music, as well as cultural events with Norwegian and international artists such as the annual Inferno Festival, By:Larm and Musikkfest Oslo. The venue consists of a main hall, a large gallery, a smaller upper gallery, a rooftop with bar, and several lounge bars across the sides of the main music hall. Several popular podcasts are regularly recorded at Rockefeller, as well as public radio shows hosted by NRK, among others. The Coldplay EP Trouble - Norwegian Live EP was recorded at the venue.

Oslo Spektrum is a multi-purpose indoor arena located in east central Oslo, Norway that opened in December 1990. It is currently owned and operated by Norges Varemesse. Oslo Spektrum is primarily known for hosting major events such as the annual Nobel Peace Prize Concert, the Eurovision Song Contest 1996, and concerts by artists of national and international fame. Artists such as Bob Dylan, Alan Walker, Toto, Frank Sinatra, Peter Gabriel, Depeche Mode, Nine Inch Nails, The Prodigy, The Cure, Whitney Houston, Shirley Bassey, Tina Turner, Cher, Mariah Carey, Diana Ross, Britney Spears, Backstreet Boys, Kylie Minogue, Janet Jackson, Shania Twain, Westlife, Selena Gomez, Christina Aguilera, Anastacia, Spice Girls, Lady Gaga, Michael Bublé, Lana Del Rey, Green Day, Metallica, Muse, Rammstein, a-ha, Red Hot Chili Peppers, Snoop Dogg, Ariana Grande, Nicki Minaj and Marcus & Martinus have performed at the venue.