NEW YORK, NY - AUGUST 22: A person looks out at the Hudson River at the One World Observatory at One World Trade Center on August 22, 2016 in New York City.The observation deck sits atop the 104-story skyscraper at the former site of the former Twin Towers and is one of Manhattan's top tourist attractions. People are preparing to commemorate the 15th anniversary of the attacks on September 11, 2001.
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