Navy Pier, Chicago, architecture, river tour, daytime, sunny, clear blue sky, gentle breeze, sailboats, yachts, kayaks, paddleboats, modern skyscrapers, glass and steel buildings, historic landmarks, Willis Tower, John Hancock Center, bridges, Lake Michigan, waves gently lapping the shore, seagulls flying overhead, tourists taking selfies, happy atmosphere, vibrant colors, soft focus, shallow depth of field, panoramic view.