Chicago skyline, architecture film festival, evening time, cityscape background, modern skyscrapers, Willis Tower, glass and steel structures, urban landscape, cinematic composition, low-angle shot, symmetrical framing, vibrant LED lights illuminating the buildings, bustling streets with people walking, abstract reflections on windows, sleek minimalistic interior design, comfortable seating area, wooden floor, projector screen, film posters on walls, popcorn stand, audience seated, clapping hands, spotlights shining down.