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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
  • 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

gold mine

A mine extracting natural gold deposits from the earth, including both open-pit and underground workings.

A gold mine is a site for the extraction of natural deposits of gold from the earth. Gold is a lustrous yellowish precious metal and a chemical element with atomic number 79. Because of its rarity and preciousness it is used as a store of monetary value as well as in jewelry and industrial applications.

Gold mines can be either open-pit or underground.

The mining use concerns recovery from a natural deposit. Jewelry production, trading, or storage of refined gold alone does not establish a gold mine.