Rankings of tall buildings

World’s tallest skyscrapersTallest under constructionTallest planned buildingsBiggest cities Biggest countries

Tall Building Markets

Global building statisticsBiggest cities worldwideCountry market overviewsConstruction activityAnnual completions

Tall buildings worldwide, with heights, construction status and the companies involved.

Speaker at a lectern in front of a skyscraper presentation

View award winners

Choose your access

Create a free account Premium membership benefits Become a volunteering Editor Membership questions Sign in to your account

SKYDB Community

About the community Meet the Editors How to add content Submission guide SKYDB tutorials

Create a free account, choose Premium or apply to contribute as a volunteering Editor.

SKYDB Editors visiting a skyscraper construction site

Compare memberships

Research & data

Research with SKYDB Insights Data Exports API Access Credits Interactive building map

Consulting & advertising

Consulting SKYDB Branding Banner advertising Contact SKYDB Insights questions & answers

Professional building research, data exports and API access, plus advertising offerings.

SKYDB Insights charts showing buildings by decade, status, use, floor count and height

View Insights plans

About SKYDB

Who we are Team and editors SKYDB Awards Newsletter Contact

Using SKYDB

Coverage and focusSources and qualityHow to add content Definitions and standards Knowledge base

SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the river

About SKYDB

Free map access

Locate individual buildings View building facts Find places & addresses How to use the map Join SKYDB

Upgrade your map experience

Filter by height, use and status Display city and district boundaries Control map layers and pin styles Edit pinpoints and building footprints Memberships

Explore all projects on an interactive map anywhere on earth.

SKYDB map with building pins and a building record in Lower Manhattan

Create a free account

structure #624362699building

Radisson BLU Plaza Hotel

existing 117 m 37 floors 1990

Full map Join SKYDB

Location of Radisson BLU Plaza Hotel

Height Rankings

#1 in Oslo
#3 in Norway
#18535 Worldwide

Object dataJoin to edit

Building Mass Height	117 m
Tip Height	117 m
Architectural Height	117 m
Roof Height	117 m
Floors	37
Completion	1990
Structural Form	skyscraper
Main Usage	hotel
Status	existing
Architectural Style	modern
Address	Sonja Henies plass 3
Smart Address	Sonja Henies plass 3
City	Oslo
Country	Norway

Source: SKYDB | As of: 2026-09-21

Location

Full Map Google Maps Bing Maps

Rating

2.5 of 5 2 votes 6.3 pts

The rating reflects architectural quality and visual impact as judged by SKYDB users, and feeds into how this building is ranked across the site.

Files Join to upload

- File #617231311 file
- Join SKYDB
Photo 617-231-311

Kjetil Balog
- File #752723829 file
- Join SKYDB
Photo 752-723-829

Kjetil Balog
- File #722411624 file
- Join SKYDB
Photo 722-411-624

Kjetil Balog
- File #946641169 file
- Join SKYDB
Photo 946-641-169

Kjetil Balog
- File #315152366 file
- Join SKYDB
Photo 315-152-366

Daniel Kieckhefer
- File #188421902 file
- Join SKYDB
Photo 188-421-902

Daniel Kieckhefer
- File #890456919 file
- Join SKYDB
Photo 890-456-919

Daniel Kieckhefer
- File #929091836 file
- Join SKYDB
Photo 929-091-836

Daniel Kieckhefer
- File #423177246 file
- Join SKYDB
Photo 423-177-246

Daniel Kieckhefer
- File #97205821 file
- Join SKYDB
Photo 097-205-821

Daniel Kieckhefer
- File #599943837 file
- Join SKYDB
Photo 599-943-837

Kjetil Balog
- File #394423957 file
- Join SKYDB
Photo 394-423-957

Kjetil Balog
- File #424200726 file
- Join SKYDB
Photo 424-200-726

Kjetil Balog
- File #9350849 file
- Join SKYDB
Photo 009-350-849

Kjetil Balog
- File #794129093 file
- Join SKYDB
Photo 794-129-093

Kjetil Balog
- File #909383205 file
- Join SKYDB
Photo 909-383-205

Kjetil Balog
- File #878855258 file
- Join SKYDB
Photo 878-855-258

Kjetil Balog
- File #973666177 file
- Join SKYDB
Photo 973-666-177

Kjetil Balog
- File #692067783 file
- Join SKYDB
Photo 692-067-783

Kjetil Balog
- File #253250704 file
- Join SKYDB
Photo 253-250-704

Kjetil Balog
- File #211002189 file
- Join SKYDB
Photo 211-002-189

Kjetil Balog
- File #170951854 file
- Join SKYDB
Photo 170-951-854

Kjetil Balog
- File #188709614 file
- Join SKYDB
Photo 188-709-614

Kjetil Balog
- File #120109952 file
- Join SKYDB
Photo 120-109-952

Kjetil Balog
- File #90162882 file
- Join SKYDB
Photo 090-162-882

Kjetil Balog
- File #747320844 file
- Join SKYDB
Photo 747-320-844

Kjetil Balog
- File #19788330 file
- Join SKYDB
Photo 019-788-330

Kjetil Balog
- File #390211463 file
- Join SKYDB
Photo 390-211-463

Kjetil Balog
- File #208475264 file
- Join SKYDB
Photo 208-475-264

Kjetil Balog
- File #915214101 file
- Join SKYDB
Photo 915-214-101

Kjetil Balog

You need to be signed in to do this.

Sources increase data credibility.

Select a structure to edit.

Data source for: whole object

Used for every field you change or enter.

You need to be signed in to do this.

You need to be signed in to do this.

Sources increase data credibility.

Select a structure to edit.

Data source for: whole object

Used for every field you change or enter.