Guests will finally get to take a spin on a steampunk-inspired roller coaster when Silver Dollar City opens for the 2018 season on March 14 with the debut of Time Traveler, billed as the world’s fastest, steepest and tallest complete-circuit spinning roller coaster. Silver Dollar City in Branson, Missouri, opens for the season March 14, featuring Time Traveler and more than 40 additional rides and attractions. Silver Dollar City’s biggest attraction ever, Time Traveler is a $26 million custom-designed, custom-engineered attraction from Mack Rides.