Rooftop chimneys, Casa Mila (La Pedrera), UNESCO World Heritage Site, Barcelona, Catalonia, Spain, Europe

travel destination photography colour image horizontal spain europe european barcelona casa mila la pedrera rooftop chimney outdoors outside no people nobody no one building exterior building architecture architectural architectural feature day daytime ornate decorated traditionally spanish clear sky blue blue sky antonio gaudi art creativity national landmark places of interest national landmarks pattern patterns design shape unesco world heritage site anthropomorphic face tourist destinations