Wah,gambar saja berjaya membuatkan saya serak nafas (shin chan). Mungkin saya hanya mampu merangkak-rangkak sambil melelapkan mata. Gayat ni.
Formerly -- the Sears Tower
Not content with having the tallest building in America, the owners of Willis Tower in Chicago have installed four glass box viewing platforms which stick out of the building 103 floors up.