Visitors will be able to walk in the footsteps of Roman Gladiators in the same areas where they prepared to fight to the death. The Colosseum is opening up its deepest depths to the public. Chris Livesay reports.

The Colosseum is an oval amphitheatre in the centre of the city of Rome, Italy, just east of the Roman Forum. It is the largest ancient amphitheatre ever built, and is still the largest standing amphitheatre in the world today, despite its age.