![Transparent Balcony on 103 Floor Skyscraper the Sears Tower, Chicago | Sears tower, Sears tower chicago, Willis tower Transparent Balcony on 103 Floor Skyscraper the Sears Tower, Chicago | Sears tower, Sears tower chicago, Willis tower](https://i.pinimg.com/originals/9d/72/da/9d72daf2bd273b57e11b95842a5b01fb.jpg)
Transparent Balcony on 103 Floor Skyscraper the Sears Tower, Chicago | Sears tower, Sears tower chicago, Willis tower
![Visitors' Worst Nightmare Comes True As The Glass Floor On 103rd Floor Shatters Under Their Feet | Glass floor, Willis tower skydeck, Breathtaking views Visitors' Worst Nightmare Comes True As The Glass Floor On 103rd Floor Shatters Under Their Feet | Glass floor, Willis tower skydeck, Breathtaking views](https://i.pinimg.com/736x/ea/6a/76/ea6a768204c1f9b89d722c4719e2c1f0.jpg)
Visitors' Worst Nightmare Comes True As The Glass Floor On 103rd Floor Shatters Under Their Feet | Glass floor, Willis tower skydeck, Breathtaking views
![Visitors' Worst Nightmare Comes True As The Glass Floor On 103rd Floor Shatters Under Their Feet | Bored Panda Visitors' Worst Nightmare Comes True As The Glass Floor On 103rd Floor Shatters Under Their Feet | Bored Panda](https://static.boredpanda.com/blog/wp-content/uploads/2019/06/glass-skydeck-breaks-cracks-chicago-fb.png)
Visitors' Worst Nightmare Comes True As The Glass Floor On 103rd Floor Shatters Under Their Feet | Bored Panda
![Willis Tower - [Chicago, IL] - [1,353 Ft.] - [Glass Floor] - Tallest Observatory In America | Skydeck chicago, Chicago travel, Willis tower skydeck Willis Tower - [Chicago, IL] - [1,353 Ft.] - [Glass Floor] - Tallest Observatory In America | Skydeck chicago, Chicago travel, Willis tower skydeck](https://i.pinimg.com/originals/6d/93/16/6d93167788fe3a194ff3c613261ff7de.jpg)
Willis Tower - [Chicago, IL] - [1,353 Ft.] - [Glass Floor] - Tallest Observatory In America | Skydeck chicago, Chicago travel, Willis tower skydeck
![New Willis Tower observatory attractions may include rappelling from the 103rd floor - Curbed Chicago New Willis Tower observatory attractions may include rappelling from the 103rd floor - Curbed Chicago](https://cdn.vox-cdn.com/thumbor/31Lvdg3Ri0abgnWbPpPGHUcvT88=/0x0:1000x550/1400x1400/filters:focal(500x175:660x335):format(jpeg)/cdn.vox-cdn.com/uploads/chorus_image/image/53836025/AR_170329962.0.jpg)
New Willis Tower observatory attractions may include rappelling from the 103rd floor - Curbed Chicago
![Don't look down: Terrifying view from glass box balcony jutting out from skyscraper's 103rd floor | Daily Mail Online Don't look down: Terrifying view from glass box balcony jutting out from skyscraper's 103rd floor | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2009/07/02/article-1196967-058FE8B7000005DC-185_634x477.jpg)