While Chicago observation decks tout thrills, LA tower is shutting down its attraction, removing Skyslide - Chicago Tribune
![Chicago skyscraper's viewing deck cracks under tourists' feet – 1,353ft up | Architecture | The Guardian Chicago skyscraper's viewing deck cracks under tourists' feet – 1,353ft up | Architecture | The Guardian](https://i.guim.co.uk/img/static/sys-images/Guardian/Pix/pictures/2014/5/29/1401381659661/ca2887ac-bcb9-4fcd-b532-0e738fbf8464-2060x1236.jpeg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctYWdlLTIwMTQucG5n&s=61b858dcb2e7aec88881ff2420a742b8)
Chicago skyscraper's viewing deck cracks under tourists' feet – 1,353ft up | Architecture | The Guardian
![The ledge - observation deck (skydeck) on top of the Willis (former Sears) tower in Chicago, Illinois, USA Stock Photo - Alamy The ledge - observation deck (skydeck) on top of the Willis (former Sears) tower in Chicago, Illinois, USA Stock Photo - Alamy](https://c8.alamy.com/comp/BJYACY/the-ledge-observation-deck-skydeck-on-top-of-the-willis-former-sears-BJYACY.jpg)
The ledge - observation deck (skydeck) on top of the Willis (former Sears) tower in Chicago, Illinois, USA Stock Photo - Alamy
![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)