citadel park in barcelona, spain

barcelona spain spanish district park travel tourism tourist attraction destination landmark famous sightseeing passeig lluis companys catalonia lluashy catalunya city promenade ciutat vella eixample map building architecture sant pere santa caterina ribera neighborhood gothic quarter barri gasup2 tic gotic gotico pavement sidewalk flooring asphalt floor lane tarmac art walkway road street wall infrastructure cobblestone roof pedestrian