Must-See Chicago is a fast-paced, 90-minute introductory tour to Chicago featuring some of its most famous buildings, including the Wrigley Building, Tribune Tower, the Art Institute of Chicago, Willis (Sears) Tower and more! Get a brief overview of more than a dozen buildings—as well as Chicago landmarks like Millennium Park, the Loop and the Chicago River—on this whirlwind tour. There are lots of photo opportunities along the way, so be sure to bring your camera! As a certified nonprofit, all CAC ticket purchases directly support our education efforts and community engagement projects.