The tallest building in the United States and among the tallest in the world with its radio antenna reaching a symbolic height of 1,776 feet in reference to the year of American independence. The building includes office space, an observation deck, world-class restaurants plus broadcast and antennae facilities and stands as a memorial to those who lost their lives September 11th, 2001. These amazingly detailed DIY models start as 4" square steel sheets and finish as amazing 3D models. Use easy to follow instructions to pop out the pieces, bend the tabs, and connect them at the attachment points. Build your collection today!