The Glass Skydeck At The Willis Tower Shattered! [Video]The Glass Skydeck At The Willis Tower Shattered! [Video]Imagine being 103 stories above the ground, standing in a glass box and then you hear a giant CRACK!
![The Glass Skydeck At The Willis Tower Shattered! [Video]](http://townsquare.media/site/44/files/2019/06/hqdefault5.jpg?w=980&q=75)
