![Don't look down: Terrifying view from glass box balcony jutting out from skyscraper's 103rd floor | Willis tower, Chicago, Metropoli Don't look down: Terrifying view from glass box balcony jutting out from skyscraper's 103rd floor | Willis tower, Chicago, Metropoli](https://i.pinimg.com/originals/e3/bd/1d/e3bd1da401d231c8d4e09785d0becb1b.jpg)
Don't look down: Terrifying view from glass box balcony jutting out from skyscraper's 103rd floor | Willis tower, Chicago, Metropoli
![Feet on the glass balcony at the Skydeck of the Willis Tower Chicago,Illinois,USA-4/02/12: View from the glass balcony at the Skydeck of the Willis Tower Stock Photo | Adobe Stock Feet on the glass balcony at the Skydeck of the Willis Tower Chicago,Illinois,USA-4/02/12: View from the glass balcony at the Skydeck of the Willis Tower Stock Photo | Adobe Stock](https://as2.ftcdn.net/v2/jpg/01/76/17/09/1000_F_176170941_2RSKX68BRpCK2CdTCST9Mj7fPoZCFvO7.jpg)
Feet on the glass balcony at the Skydeck of the Willis Tower Chicago,Illinois,USA-4/02/12: View from the glass balcony at the Skydeck of the Willis Tower Stock Photo | Adobe Stock
![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)
Don't look down: Terrifying view from glass box balcony jutting out from skyscraper's 103rd floor | Daily Mail Online
![Tourists in glass balcony skydeck observation deck view Chicago skyline103rd floor of the Willis Tower Sears Tower Stock Photo - Alamy Tourists in glass balcony skydeck observation deck view Chicago skyline103rd floor of the Willis Tower Sears Tower Stock Photo - Alamy](https://c8.alamy.com/comp/BT5YJ3/tourists-in-glass-balcony-skydeck-observation-deck-view-chicago-skyline103rd-BT5YJ3.jpg)
Tourists in glass balcony skydeck observation deck view Chicago skyline103rd floor of the Willis Tower Sears Tower Stock Photo - Alamy
![Chicago, Illinois, Chicago, Tourist on glass balcony of Willis Tower, Stock Photo, Picture And Rights Managed Image. Pic. WEZ-FO006904 | agefotostock Chicago, Illinois, Chicago, Tourist on glass balcony of Willis Tower, Stock Photo, Picture And Rights Managed Image. Pic. WEZ-FO006904 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/cd705aa513c8fb4f0321debdd3c20384/wez-fo006904.jpg)
Chicago, Illinois, Chicago, Tourist on glass balcony of Willis Tower, Stock Photo, Picture And Rights Managed Image. Pic. WEZ-FO006904 | agefotostock
![Tourists in glass balcony skydeck observation deck view Chicago skyline103rd floor of the Willis Tower Sears Tower Stock Photo - Alamy Tourists in glass balcony skydeck observation deck view Chicago skyline103rd floor of the Willis Tower Sears Tower Stock Photo - Alamy](https://c8.alamy.com/comp/BT60G0/tourists-in-glass-balcony-skydeck-observation-deck-view-chicago-skyline103rd-BT60G0.jpg)
Tourists in glass balcony skydeck observation deck view Chicago skyline103rd floor of the Willis Tower Sears Tower Stock Photo - Alamy
![File:Glass Balconies, Looking West from Willis Tower Skydeck, Chicago, Illinois (9179373803).jpg - Wikimedia Commons File:Glass Balconies, Looking West from Willis Tower Skydeck, Chicago, Illinois (9179373803).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/6/62/Glass_Balconies%2C_Looking_West_from_Willis_Tower_Skydeck%2C_Chicago%2C_Illinois_%289179373803%29.jpg/1536px-Glass_Balconies%2C_Looking_West_from_Willis_Tower_Skydeck%2C_Chicago%2C_Illinois_%289179373803%29.jpg)
File:Glass Balconies, Looking West from Willis Tower Skydeck, Chicago, Illinois (9179373803).jpg - Wikimedia Commons
![File:Glass Balconies, Looking West from Willis Tower Skydeck, Chicago, Illinois (9179377925).jpg - Wikimedia Commons File:Glass Balconies, Looking West from Willis Tower Skydeck, Chicago, Illinois (9179377925).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/5/56/Glass_Balconies%2C_Looking_West_from_Willis_Tower_Skydeck%2C_Chicago%2C_Illinois_%289179377925%29.jpg/1536px-Glass_Balconies%2C_Looking_West_from_Willis_Tower_Skydeck%2C_Chicago%2C_Illinois_%289179377925%29.jpg)