SKYDB Building database
Tall buildings worldwide, with heights, construction status and the companies involved.
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Rankings of tall buildings
World’s tallest skyscrapersTallest under constructionTallest planned buildingsBiggest citiesBiggest countriesTall Building Markets
Global building statisticsBiggest cities worldwideCountry market overviewsConstruction activityAnnual completionsTall buildings worldwide, with heights, construction status and the companies involved.
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1 skyscraper and tall building in Helena Metro Area. The tallest is St. Helena Cathedral at 70 m (230 ft), completed in 1924.
Based on SKYDB Structure records. Latest record update in this area: Oct 18, 2026.
