Avienda dos Aliados illuminated at night, Porto, Porto, Portugal, Porto, Portugal

architecture avienda dos aliados blue sky building city clear sky color image commons copy space dawn dusk heritage horizontal illuminating night no people outdoors photography porto portugal sidewalk street lamp travel travel destinations urban vacations after dark cloudless color colour culture dark daybreak daytime eu edifice eu europe european european union evening footpath illumination metropolitan negative space nightfall nighttime nite outdoor outside path pathway pavement plaza portuguese sky south west europe southern european structure sunrise sunup town square town square twilight walkway white space