Casa Batlló architecture, Gaudí-inspired, colorful mosaic façade, undulating roofline, irregularly-shaped windows, twisted tree-like columns, vibrant turquoise and blue hues, intricate stonework, ornate ironwork balconies, decorative chimneys, lively Barcelona street scene, morning sunlight casting long shadows, warm and rich ambient lighting, 3/4 composition, low-angle shot.