Six Flags Great America is an amusement park located in Illinois, United States. Originally opened in 1976. The park features nine themed areas and seventeen roller coasters, as well as a 20-acre (81,000 m2) water park called Hurricane Harbor. Over 3 million guests visited the park in 2017, ranking it among the top 20 amusement parks in North America for attendance. The best rides here are: X-Flight, American Eagle, Goliath and Raging Bull. Other rides which I recommend you try are: Giant Drop and Demon.