Art Institute of Chicago is well worth coming to showcase world-famous collections to tourists around the world and immerse them in the art world. Many of the exhibits are world-class, such as George Seurat's Sunday afternoon on Big Bowl Island, Grant Wood, American Gothic, El Greco's Ascension to Heaven, and so on. The Chicago Academy of Art (Museum) ranked NO.1 as the best Museum in the world on a network list, which can be said to be a must for visiting Chicago. It is suggested to arrange at least 23 hours of tour time here, because there are too many exhibits to see. It is recommended that the free application "Art Institute Tours" be downloaded from Art Institute's WiFi network for Apple and Android devices. App offers many routes to visit museums, including step-by-step navigation. It is easy to use and more purposeful to visit.