Casa Mila (La Pedrera) (Open Quarry) at night, by Antoni Gaudi, UNESCO World Heritage Site, Paseo de Gracia Avenue, Barcelona, Catalonia, Spain, Europe

Casa Mila (La Pedrera) (Open Quarry) by Antoni Gaudi, UNESCO World Heritage Site, Paseo de Gracia Avenue, Barcelona, Catalonia, Spain, Europe

Casa Batllo, modernist architecture by Antoni Gaudi, UNESCO World Heritage Site, Paseo de Gracia Avenue, Barcelona, Catalonia, Spain, Europe

Casa Batllo, UNESCO World Heritage Site, modernist architecture by Antoni Gaudi on Paseo de Gracia Avenue, Barcelona, Catalonia, Spain, Europe

Spain, Catalonia, Barcelona, Paseo De Gracia, Casa Batlo Designed By Gaudi, Interior Door And Copper Knob

Spain, Catalonia, Barcelona, Paseo De Gracia, Casa Batlo Designed By Gaudi, Interior Door

Rooftop Chimneys in Casa Mila, La Pedrera, Barcelona, Catalonia, Spain

Rooftop Chimneys in Casa Mila, La Pedrera, Barcelona, Catalonia, Spain