60 free Castle trivia questions with answers — history quiz, new questions added Aug 2026.
58 free Castle trivia questions with answers. Castle trivia that goes beyond "which one is Dracula's". This quiz starts with the building blocks — what a motte, a bailey, a portcullis and a machicolation actually are, why arrowslits took so long to catch on, and why the boiling-oil story is a myth — and then travels the world's most famous fortresses. You'll meet Windsor, the Tower of London and Edinburgh Castle, the crusader stronghold of Krak des Chevaliers, Malbork's brick giant, Prague's record-holder, Japan's White Heron Castle and the fairytale Neuschwanstein that inspired Disneyland. Along the way there are questions on what castles cost, who built them and how gunpowder finished them off. Difficulty runs from easy openers to genuinely obscure history. Every answer was checked against encyclopaedic and heritage sources, so you can settle arguments with confidence.
30 of 60 questions with answers and explanations. Play the quiz
Q 01The word "castle" comes from the Latin castellum, a diminutive of castrum. What does castrum mean?
Fortified place
The same root gives French château, Spanish castillo and Italian castello.
Q 02The word "castle" entered English shortly before which event?
The Norman Conquest of 1066
The building type itself was new to England at the time; the Anglo-Saxons had fortified towns but not private strongholds.
Q 03In its simplest terms, what is the academic definition of a castle?
A private fortified residence
The private and residential part matters: a castle was a home first, which separates it from a fort or a fortified city.
Q 04In castle terminology, what is a motte?
An earthen mound with a flat top
Raising one is a medieval innovation; ditches and ramparts are ancient, but the artificial mound is not.
Q 05Digging earth to build the mound left a ditch around it. What is that ditch called?
A moat
It could be wet or dry, and its main job was often to stop attackers tunnelling under the walls rather than to drown anyone.
Q 06A bailey, the fortified enclosure of a castle, is also known by what other name?
A ward
Larger castles often had several, and over time the lord's best rooms migrated out of the tower and into them.
Q 07The word "bailey" comes from the Norman-French baille, meaning what?
A low yard
Very little skilled labour was needed to build a motte-and-bailey castle, which suited conquerors with forced peasant labour available.
Q 08What did medieval people call the great tower, before 'keep' was applied in the 16th century?
Donjon
The modern word "dungeon" is a corrupted form of it, which is how a lord's grand tower became a byword for a dark prison.
Q 09What is a portcullis?
A metal-reinforced wooden grille
Gateways were the weakest point of a castle, so many had two of them plus a passage where defenders could attack anyone caught between.
Q 10Which popular belief about murder holes, the openings above a gateway passage, is a myth?
That defenders poured boiling oil through them
The cost of oil and lead, plus the distance from the gatehouse to any fire, made the classic movie image impractical.
Q 11Arrowslits, the narrow vertical openings in castle walls, are also commonly called what?
Loopholes
They were meant to give the defender a tiny target, but a slit that was too small also got in the archer's way.
Q 12Arrowslits did not become common in European castle walls until which century?
13th
Builders feared they would compromise the wall's strength; the East had used them at multiple levels for far longer.
Q 13What were machicolations?
Wall-top projections with holes for dropping objects
They did the same job as wooden hoardings but were probably an Eastern invention rather than an evolution of the timber gallery.
Q 21Which castle is the longest-occupied palace in Europe?
Windsor
Monarchs have used it since the reign of Henry I, and it is also the largest inhabited castle in the world.
Q 22Neuschwanstein Castle was commissioned by which monarch?
Ludwig II of Bavaria
He paid for it out of his personal fortune and heavy borrowing rather than public funds, and threatened suicide if creditors seized it.
Q 23Neuschwanstein was built partly in honour of which composer?
Richard Wagner
The composer died in 1883 without ever visiting the building dedicated to him.
Q 14Machicolations were introduced into Western architecture as a result of what?
The Crusades
They had been used in Syria perhaps as early as the first half of the 8th century, long before Western knights saw them.
Q 15Edward I founded eight castles in Wales in the late 13th century. How many had a concentric design?
Four
Edward had been on Crusade himself and copied the layered defences he had seen in the East.
Q 16Which French building, fortified around 950, is Europe's oldest standing castle?
Château de Doué-la-Fontaine
It began as a hall in the Loire region before being raised into a fortified tower.
Q 17It has been estimated that an average-sized motte would take 50 people roughly how long to build?
40 working days
An unskilled workforce could manage it, which is why the design spread so fast after conquests.
Q 18The Bayeux Tapestry shows attackers trying to do what to the wooden castle at Dinan?
Set it on fire
Fire was the great weakness of timber castles, and a strong argument for rebuilding in stone.
Q 19Gunpowder artillery was introduced to Europe in which decade?
1320s
It spread quickly, but only became powerful enough to breach stone walls in the 15th century.
Q 20As castles declined, what type of fortification replaced them for military purposes?
Star forts
These angular artillery works had no role in civil administration, while the lords moved into indefensible country houses.
Q 24The king who built Neuschwanstein lived in it for how many days in total?
172
He died in 1886 before it was finished, and it opened to the public shortly after his death.
Q 25Neuschwanstein served as the inspiration for the Disneyland castle of which princess?
Sleeping Beauty
It also inspired Cinderella Castle and has appeared in Chitty Chitty Bang Bang and The Great Escape.
Q 26Himeji Castle in Japan is nicknamed after which bird?
The white heron
It is Japan's largest and most visited castle and looks, supposedly, like a bird taking flight.
Q 27Who completely rebuilt Himeji Castle between 1601 and 1609 after receiving it from Tokugawa Ieyasu?
Ikeda Terumasa
He was rewarded with the castle for his help at the Battle of Sekigahara and added three moats.
Q 28Himeji Castle was registered as one of Japan's first UNESCO World Heritage Sites in which year?
1993
It has survived bombing and earthquakes largely intact — even a bottle of sake on the top-floor altar stayed put during one quake.
Q 29According to Guinness World Records, which is the largest ancient castle in the world?
Prague
It covers almost 70,000 square metres and has housed Bohemian kings, Holy Roman emperors and Czech presidents.
Q 30Which Polish castle is the largest in the world measured by land area?
Malbork
On its completion in 1406 it was the world's largest brick castle, and it became a UNESCO site in 1997.