SKYDB

SKYDB Building database

Tall buildings worldwide, with heights, construction status and the companies involved.

Rankings of tall buildings

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Rankings of tall buildings

World’s tallest skyscrapersTallest under constructionTallest planned buildingsBiggest citiesBiggest countries

Tall Building Markets

Global building statisticsBiggest cities worldwideCountry market overviewsConstruction activityAnnual completions

Tall buildings worldwide, with heights, construction status and the companies involved.

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Research & data

Research with SKYDB InsightsData ExportsAPI AccessCreditsInteractive building map

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

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

About SKYDB

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Using SKYDB

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SKYDB is collecting verifiable information about buildings.

Chongqing skyline beside the riverAbout SKYDB

Panorama of Tokyo File 929-064-287

Tokyo city

structure #50006170building

Hotel Otani Main Building

existing 72.1 m 17 floors 1964

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Location of Hotel Otani Main Building
Height Rankings

Object dataJoin to edit

Architectural Height72.1 m
Floors17
Completion1964
Structural Formhigh-rise building
Main Usagehotel
Status existing
Architectural Stylemodern
Address4-1 Kioicho
Smart Address4–1 Kioicho
1st Level DistrictChiyoda
CityTokyo
CountryJapan
Source: SKYDB | As of: 2026-09-23

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Rating

The rating reflects architectural quality and visual impact as judged by SKYDB users, and feeds into how this building is ranked across the site.

Files Join to upload

  1. Photo 341-590-380
    Photo 341-590-380
    Kevin Hemphill
  2. Photo 149-261-649
    Photo 149-261-649
    Kevin Hemphill