Chicago River, architecture tour, daytime, sunny weather, clear blue sky, modern skyscrapers, reflections on glass windows, riverwalk, steel bridges, urban landscape, cityscape, sailboats, kayaks, river cruise, Willis Tower, Tribune Tower, Marina City, Aqua Tower, Trump International Hotel, Wrigley Building, ornate details, Art Deco style, Gothic Revival style, neoclassical style, contemporary design, water taxis, pedestrian path, riverbank, greenery, trees, flowers, vibrant city life, dynamic composition, low-angle shot, wide-angle lens.