epaselect epa09164744 A view of '516 Arouca', considered the largest pedestrian suspension bridge in the world, at 516 meters long and 175 meters high, in Arouca, Portugal, 16 April 2021 (issued 28 April 2021). The bridge is secured by steel cables arranged 175 meters above the Paiva riverbed and can be visited by the general public from 03 May.  EPA/ESTELA SILVA