Visit the sistine chapel before it officially opens explore the vatican museums and skip the lines at the colosseum to see normally off limits areas on this full day walking tour enter the sistine chapel to witness its wondrous michelangelo frescoes free from daytime crowds and tour the vatican museums and st peters basilica then admire trevi fountain and the pantheon before bypassing the long lines at the colosseum to explore its underground cells arena floor and upper tier and visit t