Recently, in Arouca, Portugal, the world's longest pedestrian suspension bridge "516 Arouca" was opened to the public.

According to reports, the bridge has a total length of 516 meters and is located 175 meters above the river. The bridge deck is made of metal, and the canyon can be seen directly through the bridge deck.

(Producing Zhou Jing)

Editor in charge: [Wu Qingcai]