Example image of eyePlorer eyePlorer map for 'Vatican City': Capital (political) City-state Enclave and exclave Italy Landlocked country Sovereignty Catholic Church Christianity Eastern Catholic Churches Episcopal see Holy See Italian language Latin Central Italy Lateran Treaty Papal States Kingdom of Italy Bishop Diocese of Rome Ecclesiology Monarchy Pope Sacerdotalism Apostolic Palace Avignon Papacy Caelian Hill Constantine Lateran Palace Pope Miltiades Vatican Hill Sistine Chapel St. Peter's Basilica Borgo (rione of Rome) Rione Pope Leo IV Pope Paul III Pope Pius IV Pope Urban VIII Tiber Saint Peter's Square Via della Conciliazione Benito Mussolini Castel Gandolfo Diplomatic mission Properties of the Holy See Law enforcement in Italy Gardens of Vatican City Baroque Renaissance Head of government