Vatican City Trivia
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46 free Vatican City trivia questions with answers — geography quiz, new questions added Oct 2026.
Vatican City trivia for travellers, geography nerds, Catholics and anyone who has wondered how a country of 44 hectares actually works. The quiz covers the basics - the Lateran Treaty of 1929, the pope as absolute monarch, the white line on St Peter's Square that marks the border, why the Holy See is not the same thing as the state - and then the odd details: citizenship by job, an ATM with instructions in Latin, a railway station used mostly for freight, no prison, no airport, euro coins but no banknotes, and the world's highest per-capita wine consumption. It also covers the monuments: St Peter's from Constantine to Michelangelo's dome and Bernini's colonnades, the Sistine Chapel and its conclaves, the Vatican Museums that began with the Laocoon, and the Swiss Guard from Julius II's founding in 1506 to the last stand of 1527. There are questions on Vatican Radio and Marconi, the Observatory, the football league, wartime neutrality and the papacy of Leo XIV. Roughly a third of the questions are easy and the rest climb. Every answer has been checked against a reference page and each question shows its source once you have answered.
30 of 46 questions with answers and explanations. Play the quiz
Q 01On the bank of which river does Vatican City sit, as an enclave inside the Italian capital?
The Tiber
The Tiber. Vatican City lies on its west bank, and its walls stop at St Peter's Square, where only a white line on the paving separates the state from Italy.
Q 02Which 1929 agreement between the Holy See and Italy created the modern state of Vatican City?
The Lateran Treaty
The Lateran Treaty, signed by Mussolini and the pope's secretary of state, ended a standoff of nearly 60 years in which the popes refused to recognise Italy or leave the Vatican.
Q 03Vatican City is the world's smallest country; which country is the second smallest?
Monaco
Monaco, at about two square km, is still more than four times bigger than Vatican City, which is so small that nearly everything it uses, water and power included, comes in from Italy.
Q 04Which painter frescoed the papal apartments in the Vatican that include The School of Athens?
Raphael
Raphael began the rooms in his mid-twenties as the pope's private apartments and was still at work on them when he died in 1520, leaving his assistants to finish the last.
Q 05What kind of state is Vatican City politically?
An absolute elective monarchy
An absolute elective monarchy: the pope holds all legislative, executive and judicial power and nobody inherits it, yet he leaves the daily running of the state to a governorate he appoints.
Q 06How does a person normally become a citizen of Vatican City?
By holding a post there
By holding a post there. Citizenship comes with certain jobs and usually ends with them, so a guard or diplomat who leaves the pope's service normally gives it up.
Q 07Which currency does Vatican City use?
The euro
The euro. An old currency pact with Italy carried over when the lira went, so the Vatican uses the euro without formally joining the eurozone and even mints its own coins.
Q 08Which phrase does a cardinal proclaim from the balcony of St Peter's to announce a new pope?
Habemus papam
Habemus papam, 'we have a pope'. The senior cardinal deacon says it from the central balcony, and the new pope then steps out to bless the city and the world.
Q 09Which pope founded the Swiss Guard on 22 January 1506?
Julius II
Julius II, the 'warrior pope' who led his armies in person, wanted the most feared soldiers in Europe at his own door; the first 150 Swiss marched into Rome that January.
Q 10Swiss Guard recruits must first complete which course back home?
Army basic training
Army basic training, in Switzerland's own forces. Recruits must also be single, though after five years a guard may marry if he signs on for three more.
Q 11What traditional pole weapon do Swiss Guards still carry alongside modern firearms?
The halberd
The halberd. Legend credits the striped uniform that goes with it to Michelangelo, but it was designed in the 1910s by the guard's own commander.
Q 12In which language are commands given in the pope's Guard?
Swiss German
Guards swear their oath in their own language - German, French, Italian or Romansh - while the state's laws are written in Italian.
Q 13Which pope disbanded the Palatine Guard and the Noble Guard in 1970, leaving only the Swiss Guard?
Paul VI
Paul VI swept away the papal court's military pageantry after the Second Vatican Council: only the Swiss Guard survived as a military corps, and the gendarmes became a civilian police force.
Q 21Which pope moved the Egyptian obelisk to its present spot in the centre of St Peter's Square in 1586?
Sixtus V
Sixtus V gave the job to his architect Domenico Fontana in 1586, and went on to raise three more ancient obelisks at other landmarks around Rome.
Q 22After returning from which French city in 1377 did the popes make the Vatican their main residence?
Avignon
Avignon. The popes spent nearly seventy years there, and when they came home to a decayed Rome they settled beside St Peter's rather than in their old palace across the city.
Q 23Which pope, the last ruler of the Papal States, called himself a 'prisoner in the Vatican' after 1870?
Pius IX
Pius IX rejected the settlement Italy offered him and shut himself inside the Vatican in protest, setting a pattern: no pope set foot outside it for the next 59 years.
Q 14What is the Vatican's only aviation facility?
A heliport
A heliport, tucked against the western wall. With no room for a runway the pope leaves by helicopter, and since the border is metres away every flight is technically international.
Q 15For most of its history, what has the Vatican's little railway station mainly handled?
Freight
Freight. The station opened in the 1930s, yet no pope boarded a train there until John XXIII set off on a pilgrimage in 1962, almost thirty years later.
Q 16What is the name of the Vatican's daily newspaper?
L'Osservatore Romano
L'Osservatore Romano, 'the Roman observer', has appeared since 1861, which makes the paper 68 years older than the state it is published in.
Q 17Which radio pioneer organised Vatican Radio?
Guglielmo Marconi
Guglielmo Marconi built the station for the pope and stood at the microphone to introduce the first papal broadcast himself, in February 1931.
Q 18Which papal symbol is destroyed or defaced when a pope dies or resigns?
The Fisherman's Ring
The Fisherman's Ring was once the seal on a pope's letters, so it was destroyed at his death to prevent forgeries. Benedict XVI's was merely scored with a cross when he resigned.
Q 19Which door of St Peter's Basilica is kept walled up and opened only in Jubilee years?
The Holy Door
The Holy Door is sealed with mortar from the inside between Jubilees, which normally come round every 25 years. Pilgrims who pass through it in a Holy Year are granted an indulgence.
Q 20Which emperor began the chariot circus, later named for Nero, on the site of today's Vatican?
Caligula
Caligula laid it out on land that had been his mother's and shipped an obelisk from Egypt to stand at its centre: the same one that now rises in St Peter's Square.
Q 24Which pope chose to live in the Vatican's guesthouse instead of the papal apartments?
Francis
Francis took a suite in the guesthouse where cardinals lodge during a conclave and stayed for his whole reign, just as in Buenos Aires he had passed up the archbishop's residence for a plain flat.
Q 25What was Vatican City's policy during the Second World War?
Neutrality
Neutrality. German and then Allied troops occupied Rome all around it, yet neither army entered the Vatican, where the vastly outnumbered Swiss Guard had taken up defensive positions.
Q 26In which US city was Pope Leo XIV, elected in May 2025, born?
Chicago
Chicago. Robert Prevost left it for Peru, where he served as a missionary and later a bishop and took Peruvian citizenship, before becoming the first pope born in the United States.
Q 27What status does the Holy See hold at the United Nations?
Permanent observer
Permanent observer. The Holy See has never applied to join, but since 1964 it has sat in on debates and may speak and co-sponsor resolutions without voting on them.
Q 28The present St Peter's Basilica replaced a fourth-century church built for which Roman emperor?
Constantine
Constantine began the first St Peter's. Charlemagne was crowned emperor in it on Christmas Day 800, and it stood for almost twelve centuries before the popes began pulling it down in 1506.
Q 29Until 2019, the Vatican's central archive carried which word in its official name?
Secret
Secret. The word only ever meant that the archive was the pope's own private one, and scholars have been allowed in since 1881; it was renamed the Apostolic Archive all the same.
Q 30What did excavations beneath St Peter's Basilica uncover in the 1940s?
A street of Roman tombs
A street of Roman tombs, once an open-air cemetery beside the circus. Under the high altar the diggers found a shrine that Christians had venerated as the apostle's grave since the second century.