Rome is a city steeped in history and culture, and there are plenty of exciting things to do on Christmas Day. Here are a few suggestions: Visit the Vatican City: Rome is home to the Vatican City, which is the headquarters of the Catholic Church and a popular tourist destination. You can explore the Vatican museums and the Sistine Chapel, and see some of the world's most famous works of art. Go on a Christmas market tour: Rome has many Christmas markets where you can find unique gifts and decorations.