SKYDB

SKYDB Building database

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

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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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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 Milwaukee File 159-469-092

Milwaukee, WI city

structure #86633550building

AT&T Wisconsin Annex

existing 6 floors 1953

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Location of AT&T Wisconsin Annex

Object dataJoin to edit

Floors6
Completion1953
Structural Formlow-rise building
Main Usagecommercial office
Status existing
Architectural Styleearly modern
Address740 North Broadway
Smart Address732–744 North Broadway
Smart Address301–315 East Mason Street
CityMilwaukee
CountryUnited States
Source: SKYDB | As of: 2026-09-20

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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 370-449-896
    Photo 370-449-896
    Chris Patriarca