The Skip the LIne tour with the visit to the arena, underground secions and third tier of the Colosseum was fantastic. Our guide, Susanna, was brilliant. The additional access areas really enhanced our understanding of what it must have been like to work, attend and even appear in the arena. Can't recommend this tour highly enough.
This tour was great. The visit to the San Celement basilica was very enjoyable and served as a trip back in time through successive periods of occupation of the city. The catacombs was a wonderful experience.