https://i1.wp.com/thrillgeek.com/wp-content/uploads/2014/08/Demon-Corkscrew-Now-with-Logo.jpg?resize=150%2C150Six Flags Great America to Celebrate 40 Seasons in 2015

Six Flags Great America to Celebrate 40 Seasons in 2015

  Six Flags Great America is excited to announce a celebration of 40 Seasons of Thrills in 2015. Initiallybuilt with a $50 million dollar investment, thousands of workers and enumerable…