nervion river in the center of bilbao, with the town hall in the background in the basque country

bilbao downtown city hall council waterfront river nervion travel destination tour riverside bridge promenade capital spanish tourists touristic sightseeing sunny urban town quay old facade water cityscape vizcaya touristy basque country biscay euskadi landmark spain landscape outdoor street tourism europe view bilbo nerviã³n center background mount artxanda behind day largest northern