Shanghai Tower is the world's third-tallest structure behind a building that reached its full height in which year ?
Shanghai Tower The Shanghai Tower () is a 632 m , 128-story megatall skyscraper in Lujiazui, Pudong, Shanghai. As of 2015, it is the world's tallest building, by height to highest usable floor (Level 127, 587.4 m). It also has the world's highest observation deck within a building or structure (Level 121, 561.25 m), and the world's fastest elevators at a top speed of 20.5 m/s (74 km/h; 46 mph ). It is the world's second-tallest building by height to architectural top (behind Dubai's Burj Khalifa, 828 m) and the world's third-tallest structure (behind Tokyo Skytree, 634 m).
Nishi-Shinjuku 3-Chōme Redevelopment The Nishi-Shinjuku 3-Chōme Redevelopment (西新宿三丁目西地区市街地再開発 ) is a large proposed redevelopment project in Nishi-Shinjuku, Tokyo, Japan. The proposal includes a 77-story office tower, two 66-floor and one 50 floor residential towers. The 77-story office tower, called East Office Tower (東オフィス棟), is set to rise 338 m and become Japan's tallest building, taking the title away from the Abeno Harukas in Osaka. The office tower would also become Japan's first supertall skyscraper over 300 m . Two identical 66-floor residential towers, called North Residential Tower (北住宅棟) and South Residential Tower (南住宅棟) will rise 245 m . The third and shortest residential building, West Residential Tower (西住宅棟), will rise 190 m and contain 50 residential floors. The entire complex was slated for completion in 2010, but as of 2010, plans for the complex are still on hold for unannounced reasons.