The observation deck of the One World Trade Center is set to open to the public this week, and visitors are in for quite the experience. The observation deck of the One World Trade Center is set to open to the public this week, and visitors are in for quite the experience. The 104 story structure sits in the cente… https://www.globalpatentsolutions.com/blog/2015/05/technology-innovation-behind-one-world-trade-center/