Day 1: The Loop\nVisit **Millennium Park** to see "The Bean" (Cloud Gate). Go up the **Willis Tower** Skydeck.\n\n## Day 2: Art & River\nVisit the **Art Institute of Chicago**. Take an **Architecture River Cruise**.\n\n## Day 3: Navy Pier\nWalk around **Navy Pier**. Enjoy some authentic deep dish pizza.