Park Guell houses and mosaic tiles at Parc Guell by Antoni Gaudi, UNESCO World Heritage Site, with views over the city to the sea, Barcelona, Catalonia, Spain, Europe

travel destination photography vertical colour image europe outdoors day architecture building exterior city urban scene house spain spanish culture unesco world heritage site unesco barcelona catalonia parc guell park guell house mosaic cityscape bright colour design street light no people cloudy sky blue elevated view european cloud clouds cloudy typically spanish traditional culture tradition traditional traditionally spanish cities unesco world heritage sites world heritage site world heritage sites nobody no one no one architectural tourist destination travel outside colour color image color