Flavian Amphitheater the largest Roman theatre ever built. Step back in time and explore one of popular tourist attractions. Explore the first and second floors. Learn about the history and ancient culture of Ancient Rome. Be guided by a professional tour guide. You will have immersive experience. First Sunday of every month colosseum offering free entrance. Guided tour of the colosseum lasts one hour. Minimum wait in line for tickets as tickets are free just first Sunday of the month.