Planning to be in Rome in May and would like to book guided tours for two couples at the Colosseum, etc. and Vatican. We would prefer smaller groups (or even private tour) and must be in English. Perusing this website a bit, I've seen recommendations for:
Vatican: crisromanguide
Colosseum: Roman Guy, Walks of Italy, Through Eternity, Carpe diem Rome, and Livtours
Any others - particularly for the Vatican? Did anyone have a bad experience with any of these?
Also - we've thought about doing a cooking class or food tour. Any recommendations there?