Colorful Puerto Rican architecture, La Fortaleza, San Juan, vibrant colors, ornate details, Spanish colonial style, red-tiled roofs, white stucco walls, wooden shutters, intricate ironwork, balconies with ornate railings, tropical plants surrounding, palm trees swaying gently, blue sky with few white clouds, warm sunlight casting long shadows, 3/4 composition, slight blur effect in the background, HDR, high contrast, ambient lighting.