The Nazca Lines are mysterious, alien-looking symbols carved into the remote Nazca Desert in southern Peru more than a thousand years ago, and new discoveries might finally reveal what these strange images mean and if they explain the disappearance of the people who made them.

New discoveries reveal the scandals and secrets of Nero and the Domus Aurea, his lost palace; and using cutting-edge technology, experts might confirm if the infamous emperor burned down Rome so he could build this golden wonder.