In Indiana Jones and the Dial of Destiny, they embark on a quest for the missing pieces of the Antikythera Mechanism. They also say it was built by Archimedes during the time of the Battle of Syracuse around 212 BCE, and that it has powers to travel through time. Reality? I think not!
This is the real story of the Antikythera Mechanism. The first underwater archaeological investigation, the oldest known analogue computer and the only scientific instrument that has survived from the Hellenistic era.