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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
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SKYDB Awards

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

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SKYDB Community

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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.

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Tall buildings, tracked.

SKYDB is collecting verifiable information about buildings.

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Using SKYDB

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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.

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definition strict definition

steel gray

A very dark gray facade color with a slight blue tint, represented by hex triplet 374550.

Steel gray is a very dark gray with a slight tinge of blue. It is about halfway between slate gray and black. It can appear as a color for various metal or stone facades.

Hex triplet: 374550

Steel gray is darker than slate gray while retaining a slight blue tint. It does not require steel as the facade material. The hex triplet is a comparison sample for a range of similar facade colors, rather than an exact-match requirement.