无码中文字幕一Av王,91亚洲精品无码,日韩人妻有码精品专区,911亚洲精选国产青草衣衣衣

US EUROPE AFRICA ASIA 中文
Business / Biz Photos

Top 10 observatories in the world

Updated: 2014-05-26 07:28 (chinadaily.com.cn)
Comments

3 Skydeck at Sears Tower, Chicago, Illinois, US

The glass balcony is suspended 1,353 feet (412 meters) in the air and juts out 4 feet (1.22 meters) from the Sears Tower's 103rd floor Skydeck. Visitors can see four US states on a clear day. The glass floor on the balcony is 12.7 cm thick and can bear a load of about five tons.

Top 10 observatories in the world

Anna Kane, 5, of Alton, Ill, looks down from "The Ledge," at the Sears Tower in Chicago, on June 24, 2009 .[Photo/dfic.cn]  

 

Top 10 observatories in the world
Top 10 list: Ranking China and the world
Top 10 observatories in the world
Top 10 most expensive cars in the world
Top 10 observatories in the world
Top 10 favorite luxury bran
dsof Chinese women

 

Photo
8.03K
...
...