Rome Underground San Clemente Basilica Exclusive Private Tour & Tickets No Line A 2.5/3-hours tour for those who want to experience the treasures of Rome off the beaten path. Just a stone’s throw from the Colosseum, you will find one of Rome’s hidden gems, the 12th-century Basilica, and the archeological site of San Clemente. Visit this incredible place and navigate three underground levels which uncover over 2,000 years of history and discover the levels beneath. You will be introduced to art and architecture from antiquity through the Middle Ages and the Renaissance. Visit San Clemente underground, San Pietro in Vincoli church (Moses of Michelangelo), and the Gladiators School guided by a professional art historian guide. A private tour including all entrance fees. With this tour, you can maximize your time, enjoying an incredible experience. This tour can be customized, and departure times could change depending on the availability of skip-the-line tickets. Tour suitable for Kids!