Preview Roof and chimneys of the Casa Mila, a Gaudi house, UNESCO World Heritage Site, in Barcelona, Cataluna, Spain, Europe Image ID: 505-2387 Artist: Nigel Francis Purchase a commercial license Buy framed prints & more from our print store travel world heritage site chimneys europe spain catalunya cataluna catalonia city location cities barcelona casa mila gaudi houses house building exterior exteriors architecture outdoors day color image travel destinations photography detail details vertical roofs roof