Seattle’s Space Needle adds world’s first revolving glass floor
The renovated Space Needle, 184-m (605-ft) tall, multilevel tower in Seattle, Oregon, features the world’s first revolving glass floor. Thanks to a $100-million private investment, the interiors of the 1962 World’s Fair structure have been completely reimagined. With 196 percent more glass than before, including the use of 10...
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