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
  • Country market overviews
  • Construction activity
  • Annual completions
Speaker at a lectern in front of a skyscraper presentation

SKYDB Awards

The community is honoring the best new skyscrapers. A legacy since 1999.

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SKYDB Membership

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SKYDB Community

SKYDB Editors visiting a skyscraper construction site

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SKYDB Products

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

Research & data

Consulting & advertising

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

SKYDB Insights

Professional research into buildings and participating companies.

View Insights plans

Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

About SKYDB

Using SKYDB

Chongqing skyline beside the river

Who we are

SKYDB is the source for tall building information worldwide.

About SKYDB

Interactive building map

Explore all projects on an interactive map anywhere on earth.

Free map access

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

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Photos of Philadelphia City Hall

Shown building: Philadelphia City Hall in Philadelphia, PA

View Philadelphia City Hall
Search form:
  1. Photo 551-330-937
    Photo 551-330-937
    John W. Cahill
  2. Photo 898-425-380
    Photo 898-425-380
    John W. Cahill
  3. Photo 094-026-866
    Photo 094-026-866
    John W. Cahill
  4. Photo 521-779-005
    Photo 521-779-005
    John W. Cahill
  5. Photo 025-828-397
    Photo 025-828-397
    John W. Cahill
  6. Photo 624-559-230
    Photo 624-559-230
    John W. Cahill
  7. Photo 983-275-674
    Photo 983-275-674
    John W. Cahill
  8. Photo 476-752-610
    Photo 476-752-610
    John W. Cahill
  9. Photo 136-828-832
    Photo 136-828-832
    John W. Cahill
  10. Photo 542-104-958
    Photo 542-104-958
    John W. Cahill
  11. Photo 389-497-744
    Photo 389-497-744
    John W. Cahill
  12. Photo 785-451-322
    Photo 785-451-322
    Chris Patriarca
  13. Photo 166-771-706
    Photo 166-771-706
    John W. Cahill
  14. Photo 376-434-292
    Photo 376-434-292
    John W. Cahill
  15. Photo 475-829-356
    Photo 475-829-356
    Historic American Buildings Survey/Philadelphia City Archives
  16. Photo 681-680-467
    Photo 681-680-467
    John W. Cahill
  17. Photo 590-581-749
    Photo 590-581-749
    Skyscraper Sunset
  18. Photo 014-407-026
    Photo 014-407-026
    John W. Cahill