Casa Mila, Barcelona, Antoni Gaudí, architecture, Art Nouveau style, undulating stone facade, wrought iron balconies, twisted columns, organic shapes, mosaic benches, ceramic decorations, intricate carvings, curved lines, ornate details, warm beige color, Mediterranean sunlight, afternoon shadows, narrow streets of Barcelona, Eixample district, urban scenery, rich textures, high contrast, dramatic lighting, 3/4 composition, wide-angle lens.