The Nazca Lines are mysterious symbols that have been carved into the Atacama Desert more than a thousand years ago. How and why were they created?
Experts use cutting-edge technology to investigate one of the wonders of the modern world. They reveal mysteries hidden in its foundation.
The Emperor Nero built an astonishing palace in the heart of Rome.
The Lighthouse of Alexandria is one of the world's original Seven Wonders. Experts investigate its many secrets - did it hold a superweapon?
The sunken town of Baiae remains frozen in time.
Experts reconstruct the lost battlefield of Thermopylae.
The Dead Sea Scrolls are the oldest biblical texts. New discoveries might finally reveal the hidden meaning behind these manuscripts.
The 'Iceman' is the world's oldest and most perfectly preserved mummy. Cutting-edge forensic technology may unearth the mummy's darkest secrets.