San Juan architecture, colorful Spanish colonial style buildings, ornate stone carvings, wrought iron balconies, red-tiled roofs, vibrant flower-filled courtyards, narrow cobblestone streets, warm sunny day, soft shadows, intricate stonework details, ornate doorways, tropical plants, palm trees, bright turquoise walls, wooden shutters, rustic wooden doors, beautiful arches, stunning central plaza, lively street vendors, festive atmosphere, cinematic composition, wide-angle shot.