- rationalwiki.org wiki/Vatican_CityHis powers within the Vatican City are basically unlimited but, in practice, are constrained by church traditions and the tiny population of the Vatican City.
- earthtrekkers.com how-to-visit-the-vatican/Vatican Museums St Peters Basilica Rome. If you are planning your first trip to Rome, then most likely a visit to Vatican City is on your to-do list.
- newworldencyclopedia.org entry/Vatican_CityAs noted, the principal figures are the Secretary of State, the President of the Pontifical Commission for the Vatican City State, and the Governor of Vatican City.
- rometoolkit.com whattodo/vatican.htmComplete Vatican guide for the first time visitor to Vatican City, Rome including public transport, maps, Vatican Museums and St Peter's Basilica.
- headout.com vatican-tickets-c-189/Discover over 70,000 works of art at the famous Vatican Museums by virtuosos such as Raphael, da Vinci, Michelangelo and Bernini.
- gotquestions.org Vatican-City.htmlThe Vatican is the palace in Vatican City that is used as the official residence of the pope and the administrative center of the papacy.
- history.com topics/religion/vatican-cityVatican City was established in its current form as a sovereign nation with the signing of the Lateran Pacts in 1929.
- aviewoncities.com rome/vatican-cityThe world’s smallest country, Vatican City occupies 0.44 sq. km. (about .2 square miles) and is completely encircled by the city of Rome.
- romecolosseumtickets.tours vatican-city-guide/There is a particular dress code you need to follow when visiting the Vatican. You should avoid wearing revealing clothes, like short skirts, dresses, and shorts.
- rome-museum.com booking-vatican-tickets.php- FAST TRACK ENTRANCE and NIGHT OPENINGS: No exchange, refund or cancellation of tickets is allowed. Vatican museums – openings.