ArchitectNTT Facilities東京都港区にある建築設計事務所・エンジニアリング企業Photograph of one of their buildings · 663highland · CC BY 2.5 · Wikimedia Commons3 buildingsFurther readingWikipedia article↗BuildingsInterContinental OsakaOfuka-cho, JapanOsaka Museum of HistoryŌtemae, JapanTokyo Opera City TowerNishi-Shinjuku, Japan