London, architecture museum, grand entrance, glass ceiling, marble floor, modern interior design, white walls, exhibit halls, natural light, daytime, sunny, clouds, outdoor garden, greenery, water feature, walking path, visitors, tourists, camera, selfie, backpacks, casual clothing, sneakers, reading glasses, notebooks, pencils, sketching, architectural models, blueprints, historical artifacts, interactive displays, educational signs, wooden benches, minimalist decor, ambient lighting, soft shadows.