Chicago River, architectural landmarks, sunny day, blue sky, cloudless, clear reflections on water, modern skyscrapers, historic buildings, ornate bridges, riverwalk, walking path, sailboats, kayaks, cityscape, urban landscape, glass and steel structures, Gothic Revival, Art Deco, Neoclassical styles, detailed stonework, intricate carvings, grand clock towers, ornate facades, panoramic view, wide-angle lens, low-angle shot, dramatic lighting, vibrant colors.