SKYDB

SKYDB Building database

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

Rankings of tall buildings

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Rankings of tall buildings

World’s tallest skyscrapersTallest under constructionTallest planned buildingsBiggest citiesBiggest countries

Tall Building Markets

Global building statisticsBiggest cities worldwideCountry market overviewsConstruction activityAnnual completions

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

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Research & data

Research with SKYDB InsightsData ExportsAPI AccessCreditsInteractive building map

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

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

About SKYDB

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Using SKYDB

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SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB

Panorama of Ottawa File 248-924-846

Ottawa city

structure #440294185building

World Exchange Plaza - Tower I

existing 84 m 20 floors 1991

Full map Join SKYDB
Location of World Exchange Plaza - Tower I
Height Rankings

Object dataJoin to edit

Architectural Height84 m
Floors20
Completion1991
Structural Formhigh-rise building
Main Usagecommercial office
Status existing
Architectural Stylemodern
Address45 O'Connor Street
Smart Address45 O'Connor Street
1st Level DistrictOttawa
2nd Level DistrictCentre Town
CityOttawa
CountryCanada
Source: SKYDB | As of: 2026-09-23

Location

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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

  1. Photo 671-330-784
    Photo 671-330-784
    Eric Blyth
  2. Photo 381-753-947
    Photo 381-753-947
    Florian Barbier
  3. Photo 505-858-390
    Photo 505-858-390
    Eric Blyth
  4. Photo 653-728-684
    Photo 653-728-684
    Eric Blyth