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Skyscraper A skyscraper is a very tall, continuously habitable building. There is no official definition or a precise cutoff height above which a building may clearly be classified as a skyscraper. The crucial developments for modern skyscrapers were steel, glass, reinforced concrete, water pumps, and elevators. Until the 19th century, buildings of over six stories were rare. More... RSA Battlehouse Tower Mobile, USA World Tower, Australia Palace of Culture and Science, Poland Carnegie Hall Tower, USA Temasek Tower, Singapore Torre Sacyr Vallehermoso, Spain Roppongi Hills Mori Tower, Japan Woolworth Building, USA Four Seasons Hotel & Tower, USA Tokyo Metropolitan Government Building, Japan MetLife Building, USA MesseTurm, Germany Commerzbank Tower, Germany Transamerica Pyramid, USA TD Canada Trust Tower, Canada Aon Center, USA Trump World Tower, USA 120 Collins Street, Australia Triumph-Palace, Russia William´s Tower, USA Republic Plaza, USA Landmark Tower, Japan Eureka Tower, Australia Jumeirah, United Arab Emirates Chrysler Building, USA Burj Al Arab, United Arab Emirates Q1, Australia Ryugyong, North Korea John Hancock Center, Chicago Aon Center, Chicago Emirates Office Tower, United Arab Emirates Bank of China Tower, China Empire State Building, USA CITIC Plaza, China HK International Finance Center IFC, China Jin Mao Tower, China Sears Tower, USA Petronas Towers, Kuala Lumpur, Malaysia Taipei 101, Republic of China [ Back ]