Vietnam has opened a 150-meter-high long glass footbridge over one of its forests, and everyone who visits it feels like walking in the air.

Built in the Vietnamese city of Son La, Bach Long, which means “white dragon” in Vietnamese, extends along the front of a mountain and ends as a suspension bridge under which a stunning valley lies, with a total length of 632 metres. It can also hold about 450 people at the same time, and provides its visitors with a beautiful view of the vegetation below.
The bridge was certified by the Guinness Book of Records, as one of the largest tourist attractions in the world.