For 1,700 years, the Colosseum Underground was closed to the public: not anymore.?Join this Colosseum Underground tour and enjoy skip-the-line admission?and exclusive-access to the restricted Colosseum Underground and Arena.??First,?join your expert guide for a tour of the Roman Forum and Palatine Hill. See the glorious ruins of the Roman Empire and home of Emperors.?Into the Colosseum, and step out on the Arena floor?— as the gladiators did, 2,000 years ago. Discover the bloodiest battles in this iconic amphitheater's history, where over 400,000 men were killed.After the Arena, it's time to go underground. Descend to the Colosseum Underground,?where gladiators prepared for their thrilling games, and where?wild animals were kept before they?fought in?the Arena.