[youtube width= »386″ height= »312″]https://youtu.be/22oJwUJQQkI[/youtube] It only takes 47 seconds to get to the top of the WTC but during this journey up to the observatory deck, (on the 102nd floor) visitors will watch a beautiful time-lapse film. This video was shared by the NY Times and reveals 515 years of history. . Read more about … Lire la suite de World Trade Center elevators show 515 years of NYC