lettering unesco puente vizcaya-patrimonio mundial on the suspension bridge of bizkaia puente de vizcaya between getxo and

ancient architecture basque bilbao biscay bizkaia black bridge city colgante country design destination europe european getxo hanging heritage historic iron landmark landscape lettering metal mundial nervion old outdoor port portugalete puente ria river scenic sea shore sky spain steel structure suspension transport transportation travel unesco urban view vintage vizcaya vizcayapatrimonio water white