To view the full experience of this website, please download and install latest Adobe Flash Player version.
Learn more
-
-
-
Engineering Ground Zero
Designing and building One World Trade Center and the National September 11 Memorial & Mus...
-
-
Walls of Glass
One World Trade Center’s glass façade may look fragile, but it is extraordinarily tough.
-
-
-
-
Solving an Engineering Problem
Bracing One World Trade Center’s steel frame led to some unexpected perks at the worksite.
-
-
The 9/11 Memorial Mock-Up
Architect and designer Michael Arad takes us on a tour of his 9/11 Memorial mock-up.
-
Episode links


