Boston architecture tour, daytime, sunny, cloudless sky, walking tour, guide holding umbrella, group of tourists, mixed ages, casual clothing, sneakers, sunglasses, historic buildings, brownstone structures, ornate facades, grand columns, Trinity Church, Old State House, Faneuil Hall, Quincy Market, Freedom Trail, scenic cityscape, vibrant street art, charming alleys, narrow cobblestone streets, 3/4 composition, natural light, vivid colors, cinematic feel, depth of field.