Guangzhou International Finance Center or Guangzhou West Tower, is a 103-story, () skyscraper at Zhujiang Avenue West in the Tianhe District of Guangzhou, Guangdong. One half of the Guangzhou Twin Towers, it is the 24th tallest building in the world, completed in 2010. As of March 2018, it is the world's tallest building with a roof-top helipad, at (499 m high). The world's second-tallest building with a roof-top helipad was also completed in 2010: Beijing's China World Trade Center Tower III, w…