Gaudi's architecture, Barcelona, Sagrada Familia, intricate stone carvings, ornate ironwork, colorful mosaic tiles, Gothic Revival style, grandiose cathedral interior, dramatic arches, towering spires, stained glass windows, warm afternoon light, sunbeams streaming through, tourists milling about, camera clicking, vibrant cityscape, Mediterranean Sea in the distance, cloudy blue sky, panoramic view, symmetrical composition, historic landmark, rich cultural heritage.