This 2-minute time-lapse from EarthCam has been in creation since October 2004 when construction began on One World Trade Center. It finally wrapping up this year on Memorial Day 2015… 11-years later. Just released as the official time-lapse video of the building’s construction, it begins with below-ground utility relocations, footings, and foundations for the new building. It completes as the structure is sealed by its highly reflective windows and takes its place as the tallest building in the Western Hemisphere, at 104 floors and 1,792 feet tall.
Via - Visual News