SKYDB
Buildings, everywhere.

Unlimited ways
to discover.

Browse the top 1000 tallest, search for any building by name or attribute, or explore city-by-city statistics.

Explore buildings →

Search form

Find content with ease.

Top 1000 Skyscrapers

Updated as new towers complete

Biggest Cities

View city-related statistics

Biggest Countries

National rankings + records

Regions

Browse buildings by region

Companies

Architects, developers, engineers
For SKYDB Premium usersChannelsChannels organize buildings across cities and countries by height or theme. Their building lists are available with SKYDB Premium.
Browse channels →
Since 30 years

The source
for tall buildings

SKYDB is creating the world's most comprehensive and deepest database of tall buildings. Used by professionals, maintained by experts.

Who we are →

Who we are

Experts in the field

Pricing and Services

Get access to paid options.

Definitions

How we measure and verify

Knowledge Base

Articles + tutorials

Get the News

Latest announcements

Contact

Reach out to the team.
Featured activitySKYDB AwardsThe best skyscrapers of the world. Selected every year by SKYDB and its community members.
Visit the page →
Panorama of Hangzhou File 583-327-610

Hangzhou city

structure #403695164building

ITU Headquarters Tower A

existing 179 m 43 floors 2015

Full map Join SKYDB
Location of ITU Headquarters Tower A
Height Rankings

Object dataJoin to edit

Architectural Height179 m
Floors43
Completion2015
Structural Formskyscraper
Main Usageoffice
Status existing
CityHangzhou
CountryChina
Source: SKYDB | As of: 2026-09-18

Location

Full MapAmapBaidu MapsBing Maps

Rating

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

Be the first to upload a file.