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50 free Leaning Tower of Pisa trivia questions with answers — geography quiz, new questions added Aug 2026.
This Leaning Tower of Pisa trivia quiz covers the world's most famous architectural mistake, from the widow's bequest that paid for its first stones to the engineers who declared it finally still in 2008. The easy questions ask what the tower actually is, which Italian region it stands in, why it leans, roughly how tall it is and which scientist is said to have dropped cannonballs from it. From there it moves through the 199-year construction, the wars that paused it, the bells, the earthquakes it has shrugged off and the square it shares with a cathedral, a baptistery and a cemetery. The hard end is for people who have climbed all 296 steps: the exact tilt before and after the rescue, the tonnes of lead and cubic metres of soil involved, the American sergeant who declined to shell it in 1944, the bell that once tolled for executions, the German steeples that challenged its Guinness record, the deliberately tilted skyscraper that beat it and the shipload of Holy Land soil next door. Every answer was checked against the encyclopaedia entries on the tower, Pisa, the Piazza dei Miracoli, Pisa Cathedral, the Baptistery, the Camposanto, Galileo's experiment, John Burland, the Leaning Tower of Suurhusen and Capital Gate before publishing, and the supporting sentence is stored with each question. Our Italy, world landmarks and Galileo quizzes are natural next stops.
30 of 50 questions with answers and explanations. Play the quiz
Q 01The Leaning Tower of Pisa was built to serve what function?
The cathedral's campanile
It is a freestanding campanile, one of three structures in the Cathedral Square alongside the cathedral and baptistery.
Q 02Pisa is a city in which region of Italy?
Tuscany
It straddles the Arno just before the river reaches the Ligurian Sea.
Q 03Why did the tower begin to lean during construction?
Soft ground could not support its weight
Its foundation was a mere three metres deep, set in weak subsoil, a design flawed from the beginning.
Q 04Roughly how tall is the tower on its low side?
56 metres
It measures 55.86 m on the low side and 56.67 m on the high side, and weighs about 14,500 tonnes.
Q 05After stabilisation work ended in 2001, what was the tower's angle of lean?
3.97 degrees
It had reached 5.5 degrees by 1990; the correction pulled it back 45 centimetres to its 1838 position.
Q 06Construction of the tower took place in three stages over how many years?
199
Work began in 1173 and the bell chamber was finally added in 1372.
Q 07The first stones of the tower were paid for by a bequest of sixty soldi from whom in 1172?
A widow, Donna Berta di Bernardo
Her small legacy bought stones that still form the base of the campanile.
Q 08Construction halted for most of a century after the tower started sinking in 1178. What ultimately saved it from toppling?
The soil had time to settle
Pisa was busy fighting Genoa, Lucca and Florence, and the long pause let the subsoil compact under the half-built tower.
Q 09To compensate for the tilt, builders in the 1270s made the upper floors taller on one side. What is the visible result?
The tower is curved
Master builder Giovanni di Simone, architect of the Camposanto, resumed the work in 1272.
Q 10Work stopped again in 1278 after Pisa's fleet was defeated at the Battle of Meloria by which rival republic?
Genoa
The 1284 defeat began Pisa's decline as a maritime power.
Q 11How many bells hang in the tower's belfry, completed in 1372?
Seven
There is one for each note of the major scale; the largest, L'Assunta, was cast in 1654.
Q 12The bell called La Pasquareccia originally hung elsewhere in Pisa and was tolled to announce what?
Executions
Once known as La Giustizia, it rang for the death of Count Ugolino in 1289 and predates the belfry itself.
Q 13Which scientist, then living in Pisa, is said to have dropped two cannonballs from the tower to show that objects fall at the same rate?
Galileo Galilei
Most historians think it was a thought experiment; the only source is a biography by his pupil Vincenzo Viviani.
Q 21A 2018 study found the tower has survived at least four strong earthquakes since 1280 because of what?
Soil-structure interaction with the soft ground
The same soft soil that made it lean stops it resonating with earthquake ground motion.
Q 22The tower, cathedral, baptistery and cemetery were declared a UNESCO World Heritage Site in which year?
1987
The square is officially the Piazza del Duomo, though everyone calls it the Piazza dei Miracoli.
Q 23The square's nickname Piazza dei Miracoli, 'meadow of miracles', was coined by which Italian writer in a 1910 novel?
Gabriele D'Annunzio
Q 14The story of Galileo's tower experiment comes from a biography written by his pupil and secretary. Who was he?
Vincenzo Viviani
He wrote it in 1654 but it was not published until 1717; the same premise had been demonstrated in Delft by Simon Stevin decades earlier.
Q 15During the Second World War, US Army sergeant Leon Weckstein was sent to check whether the tower was being used as a German observation post. What did he do?
Refrained from ordering an artillery strike
Struck by the beauty of the cathedral and its campanile, he could not bring himself to give the order.
Q 16Starting in 1993, how much lead counterweight was stacked on the tower's raised side?
870 tonnes
The lead straightened it slightly while engineers prepared the soil-extraction fix.
Q 17The tower was closed to the public in January 1990, spurred partly by the sudden collapse of a tower in which Italian city the year before?
Pavia
The bells were removed, cables anchored around the third level and homes in the potential fall zone were evacuated.
Q 18The method finally chosen to save the tower was to do what?
Remove soil from beneath the raised end
Around 38 cubic metres of soil were extracted, reducing the tilt by 45 centimetres, and Italy wanted the lean kept for tourism.
Q 19When the tower reopened on 15 December 2001, engineers declared it stable for at least how long?
300 years
In 2008 they announced it had stopped moving for the first time in its history.
Q 20Which British engineer was asked by the Italian government in 1990 to join the 14-member committee that stabilised the tower?
John Burland
He became the public face of the soil-extraction work in the 1990s.
He called it the 'prato dei Miracoli' in Forse che sì forse che no.
Q 24The Camposanto, the cemetery beside the tower, is said to have been built around a shipload of soil brought from where?
Golgotha
Archbishop Ubaldo Lanfranchi supposedly shipped it back from the Third Crusade in the 12th century.
Q 25What happened to the Camposanto on 27 July 1944?
An Allied bomb fragment set it ablaze
The fire burned for three days, collapsing the lead roof and ruining most of the frescoes and sarcophagi.
Q 26Construction of Pisa Cathedral began in 1064 and was funded how?
With spoils from fighting Muslims in Sicily
Granite columns looted from the mosque of Palermo still stand between its nave and apse.
Q 27A lamp in the cathedral's nave is called Galileo's lamp because of a legend that watching it swing led him to which discovery?
The isochronism of the pendulum
The original lamp, smaller and different, is now in the Camposanto.
Q 28The round building begun in 1152 to house the cathedral's font holds what distinction?
Largest of its kind in Italy
A 2001 study suggests its architect Diotisalvi may also have designed the leaning tower.
Q 29A 2001 study suggested the tower's original architect was Diotisalvi rather than which artist long credited with it?
Bonanno Pisano
A piece of cast bearing Bonanno's name was found at the tower's foot in 1820, but it may belong to a cathedral door destroyed in 1595.
Q 30Roughly how many steps lead to the top of the tower?
296
Sources give 296 or 294, because the seventh floor has two fewer steps on the north-facing staircase.