You will know many interesting aspects of the Colosseum. Did you know that parts of the marble of the façade and of the interior were used in the construction of the Basilica of San Pietro and Palazzo Barberini? That it took 7 hours to fill the arena completely with water? That the famous film The Gladiator was shot in part in the Roman amphitheater of El Jem in Tunisia? You will have the opportunity to visit and learn about this important place without spending an entire day.