Tour description provided by Viator

Chicago CityPASS® — Discover Chicago's best attractions at one great price and skip most main-entrance ticket lines. Spend less, experience more. Includes premium admission to 5 must-see attractions: • Shedd Aquarium • Skydeck Chicago • Field Museum • Option Ticket 1: Adler Planetarium OR Art Institute of Chicago • Option Ticket 2: Museum of Science and Industry, Chicago, OR 360 CHICAGO Observation Deck

Visit: Shedd Aquarium, Chicago, IllinoisGet ready for unforgettable encounters with belugas and bluegills, stingrays and sturgeons, sea stars and sea otters—and so many more animals from aquatic environments around the world! See penguins fly through chilly waters, alligators bask on a riverbank and monkeys scamper through rainforest trees. At Shedd, you can look nature in the eye, reach out and touch it, investigate and discover. And get ready for beauty that surprises, mesmerizes, inspires and moves you!Duration: 4 hoursVisit: Skydeck Chicago - Willis Tower, Chicago, IllinoisTreat yourself to unparalleled 360-degree views of up to four states from the top of the world-renowned Willis Tower (formerly Sears Tower), the Western Hemisphere’s second-tallest building. Take a deep breath and step out onto The Ledge – glass floor balconies 103 floors over Chicago! Complete your visit with interactive exhibits, photo ops and a movie about Willis Tower’s rise to prominence.Duration: 3 hoursVisit: The Field Museum, Chicago, IllinoisSee the world’s wonders at the Field Museum. Experience SUE, the largest, most complete, and best-preserved Tyrannosaurus rex ever discovered, descend into an ancient Egyptian tomb, and explore over 10,000 years of Chinese history and culture. With 4.6 billion years in one place, you’ll be taken around the world and back in time.Duration: 4 hoursVisit: Adler Planetarium, Chicago, IllinoisExplore space at America’s first planetarium! Experience hands-on, minds-on activities and discover mind-blowing facts about the Universe. With two domed theaters, 60,000 square feet of exhibitions and the Doane Observatory’s research quality telescope, spend a day seeing why “Space is Freaking Awesome.”Duration: 4 hoursVisit: The Art Institute of Chicago, Chicago, IllinoisView the greatest Impressionist collection outside Paris. Stand before classics like Van Gogh’s Self-Portrait, and travel the globe through galleries featuring the art of ancient Greece, Japan, Africa, and the Americas.Duration: 3 hoursVisit: Museum of Science and Industry, Chicago, IllinoisExplore mind-blowing exhibits at MSI, the largest science museum in the country — it’s unlike any museum you have ever seen.Duration: 3 hoursVisit: 360 Chicago Observation Deck, Chicago, IllinoisExperience breathtaking 360-degree views of Chicago’s skyline and lakefront and four neighboring states from 1,030 feet above The Magnificent Mile. Enhance your visit with interactive multimedia exhibits and learn about the city’s history, architecture, natural scenery and culture.Duration: 3 hours