SKYDB
Data backbone

Other information
besides just buildings.

SKYDB is built from regions, companies, photos and the dictionary that ties them together. Pick a thread to pull.

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New toolHeatmap modeSee structure density visualised across cities - beta.
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Buildings, everywhere.

Unlimited ways
to discover.

Browse the top 1000 tallest, search for any building by name or attribute, or explore city-by-city statistics.

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For SKYDB Premium usersChannelsChannels organize buildings across cities and countries by height or theme. Their building lists are available with SKYDB Premium.
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SKYDB Community

Where accuracy
comes from.

We are what makes SKYDB stand apart. Editors who care about buildings and care more about getting them right. Same standards, same care.

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SpotlightFeatured PersonalityMarshall Gerometta is "the brain" when it comes to heights. As a veteran in the field, he also maintains the world's official list of the tallest skyscrapers.
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Since 30 years

The source
for tall buildings

SKYDB is creating the world's most comprehensive and deepest database of tall buildings. Used by professionals, maintained by experts.

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Featured activitySKYDB AwardsThe best skyscrapers of the world. Selected every year by SKYDB and its community members.
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317,027 tall buildings

definition strict definition

steel

A roof-supporting framework made of steel beams, poles, sheets, or other steel structural elements.

A steel roof frame is an underlying support framework for a roof built out of steel beams, poles, sheets, or other elements constructed from steel.

Steel forms the underlying support rather than merely a surface finish. Beams, poles, and sheets are examples of possible elements.

The outer covering can be another material. A steel roof frame is identified from its supporting elements rather than from the appearance of the roof surface.

Related definitions