RollerCoaster Tycoon 2: Time Twister

Time Twister is the second expansion pack for RollerCoaster Tycoon 2. It features new scenery, rides, and 14 new scenarios based on a variety of different themes, which include: the Jurassic era, the age of mythology, medieval times, the "roaring twenties", the rock and roll-themed sixties, and the future. (mobygames.com)