Karl Johans gate is the main street of the city of Oslo, Norway.

Ekeberg is a neighborhood in the city of Oslo, Norway.

Ullern is district of the city of Oslo, Norway.

Sagene is a district of the city of Oslo, Norway.

Lambertseter is a suburb of the city of Oslo, Norway, and is part of the borough of Nordstrand.

Stovner is a district located to the far north east of the city of Oslo, Norway.

Nordre Aker is a district of the city of Oslo, Norway.

Vestre Aker (Western Aker) is a district of the city of Oslo, Norway.

Grefsen is a neighbourhood of the city of Oslo, Norway.

Frogner is a borough of the city of Oslo, Norway.