New World Trade Center skyscraper opens 16 years after Sept. 11 attacks

Photo taken on June 11, 2018 shows the exterior of 3 World Trade Center in lower Manhattan, New York, the United States. The 80-story, 329-meter-high 3 World Trade Center was officially opened here on Monday. The office building becomes the fifth tallest tower in New York City. (Xinhua/Wang Ying)