Michelle Obama, former First Lady, elegant smile, curly brown hair, stylish glasses, pearl necklace, white pantsuit, high heels, standing, Chicago Architecture River Cruise, sunny day, blue sky, Willis Tower, Marina City, Tribune Tower, reflection in Lake Michigan, cityscape, modern buildings, historic landmarks, water taxi, Seine-inspired riverwalk, vibrant street art, warm natural light, panoramic view, 3/4 composition, cinematic photography.