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SKYDB

SKYDB Building database

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

Rankings of tall buildings

Tall Building Markets

  • Global building statistics
  • Biggest cities worldwide
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Tall buildings, tracked.

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Chongqing skyline beside the river

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SKYDB is the source for tall building information worldwide.

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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.

Speaker at a lectern in front of a skyscraper presentationView award winners

Research & data

Research with SKYDB InsightsData ExportsAPI AccessCreditsInteractive building map

Consulting & advertising

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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

Who we areTeam and editorsSKYDB AwardsNewsletterContact

Using SKYDB

Coverage and focusSources and qualityHow to add contentDefinitions and standardsKnowledge base

SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB

Panorama of Philadelphia File 020-522-095

Philadelphia, PA city

structure #849469358building

Ten Penn Center

existing

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Location of Ten Penn Center
Height Rankings

Object dataJoin to edit

Smart Address1801–1815 Market Street
Smart Address2–6 North 18th Street
1st Level DistrictCenter City
2nd Level DistrictLogan Square
2nd Level DistrictMarket West
CityPhiladelphia, PA
CountryUnited States
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 582-670-133
    Photo 582-670-133
    Skyscraper Sunset
  2. Photo 185-128-497
    Photo 185-128-497
    John W. Cahill
  3. Photo 948-279-380
    Photo 948-279-380
    Skyscraper Sunset
  4. Photo 653-501-495
    Photo 653-501-495
    John W. Cahill