High Quality Content by WIKIPEDIA articles! Luminosity — Ignite the Night!, often called Luminosity, Powered by Pepsi or shortened to Luminosity, is a nighttime show performed nightly at Cedar Point amusement park in Sandusky, Ohio, United States. It replaced American Portrait, which was introduced the previous season. It opened for previews on on June 1, 2012 then held its grand-opening, a week later. In 2012, it ran daily starting at 9:15 every night until August 19. The show will be returning in 2013 with some updates.