Explore Milan's Duomo with this 3-hour, skip-the-line tour of the cellar, cathedral, and roof with a small group. See evidence of an old church underneath the Duomo, and take in the fantastic views of the city's skyline from the terraces. Discover the stories behind the sundial trail, the ritual of the Holy Nail, and the sculptures of strange animals and monsters as you explore both the interior and grounds of the monument. End your day with Italian coffee or gelato. Please note: A dress code must be followed for entrance into the monument.