Seattle's Space Needle debuted its latest addition - a glass floor allowing visitors to see the city like never before.
원문출처 : https://www.cnn.com/videos/travel/2018/08/03/seattle-space-needle-glass-floor-newsource-orig.cnn
원문출처 : https://www.cnn.com/videos/travel/2018/08/03/seattle-space-needle-glass-floor-newsource-orig.cnn