A glass-bottomed walkway in Vietnam, which opened to much public fanfare in April, has been declared the world's longest bridge of its kind by Guinness World Records.
원문출처 : https://www.cnn.com/travel/article/vietnam-glass-bridge-guinness-record-hnk-intl/index.html
원문출처 : https://www.cnn.com/travel/article/vietnam-glass-bridge-guinness-record-hnk-intl/index.html