The Tower of London is a big castle.
It sits by a river. A king built a tall white tower there. Long ago, it was a home for kings. Now, many people visit to see it.
Do you want to see the old walls?
The Tower of London is a big castle.
It sits by a river in England.
A king built a tall White Tower. It was a grand palace for kings.
Many kings lived there long ago.
Sometimes the castle was a prison. People were held there for many years. This was a very sad time.
The castle held many special things. It was a home for the Crown Jewels. It also held a place for animals.
Now, many people visit the castle. It is a very popular place to see.
You can see the old walls today.
The Tower of London is a famous castle in England.
It sits on the north bank of the River Thames. A leader named William the Conqueror started it in 1078. He built the White Tower. This was a strong building for kings to live in.
Over many years, the castle grew much larger. Kings like Edward I added more walls and a moat. The Tower held many important things. It was a place for the Royal Mint to make money. It also held the Crown Jewels.
For a long time, the Tower was also used as a prison. Many people were held there. Some people were even killed inside the walls. Most killings happened on the hill nearby.
During the two World Wars, the Tower was used as a prison again. After the wars, people fixed the damage. Now, it is a very popular place for tourists to visit. Millions of people go there to see the history.
The Tower of London is a famous historic site in England.
It sits on the north bank of the River Thames. This place is a large citadel and a castle. It is located in the London Borough of Tower Hamlets. The castle is a complex of many different buildings. These buildings sit inside two rings of defensive walls. A moat also surrounds the area to provide extra protection.
The castle works as a series of walled enclosures. These are called wards. There is an innermost ward around the White Tower. This is the oldest part of the whole castle. An inner ward circles the north, east, and west sides. Finally, an outer ward covers the entire castle area.
This layout has stayed mostly the same since 1285. The White Tower is a keep, which is a strong central building. It was built to be a palace and a stronghold.
History began at the Tower toward the end of 1066. This was part of the Norman Conquest. William the Conqueror built the White Tower in 1078. At first, many people saw it as a symbol of oppression. Later, kings like Richard I and Henry III expanded the site. King Edward I also added to the castle in the 13th century.
These kings helped make the Tower much larger. The castle grew through many different phases over many years.
The Tower has held many important jobs over time. It served as a royal palace and a residence. It was also an armoury and a treasury. The Royal Mint used it to make money. It even served as a menagerie for animals.
Today, it is the home of the Crown Jewels of England. The Tower was also used as a prison during the 16th and 17th centuries. Many people who lost favor with the monarch were held there. This is where the phrase "sent to the Tower" comes from.
Many people visit the Tower of London today. It is the ninth most popular tourist attraction in the country. In 2025, it had 2,817,852 visitors.
The site is protected as a World Heritage Site. A charity called Historic Royal Palaces cares for the property. The Yeomen Warders act as guards for the castle. The Constable of the Tower is also in charge of the site. It is a place where history and the present meet.
The Tower of London is a historic citadel and castle located on the north bank of the River Thames.
Officially named His Majesty's Royal Palace and Fortress of the Tower of London, it sits within the London Borough of Tower Hamlets. The site is a complex of many buildings protected by two concentric rings of defensive walls and a moat. It serves as a major symbol of English history and power. Today, it is a protected World Heritage Site managed by the charity Historic Royal Palaces.
The castle is organized into three distinct enclosures known as wards. The innermost ward contains the White Tower and represents the earliest phase of construction. Encircling the north, east, and west sides is the inner ward. The final layer is the outer ward, which encompasses the entire castle complex.
This specific layout has remained largely unchanged since King Edward I completed his rebuild in 1285. Surrounding the castle is an area called the Tower Liberties. This land was cleared for military reasons during the 13th century under the orders of Henry III.
The heart of the complex is the White Tower, a massive structure known as a keep. A keep, or donjon, is the strongest part of a medieval castle.
Built by William the Conqueror in 1078, it was one of the largest keeps in the Christian world. The tower was designed as both a formidable stronghold and a grand palace. Its original entrance was located on the first floor to improve security. To enter, people used a wooden staircase that could be removed during an attack. The building was constructed primarily from Kentish ragstone and included features like latrines and fireplaces for comfort.
Inside the White Tower, the layout included several important chambers. The upper floor featured a grand hall in the west and residential chambers in the east. St John's Chapel occupies the south-east corner of the tower.
In the 13th century, this chapel was decorated with gold-painted crosses and stained glass. The basement of the tower served as an undercroft for storage and included a well. While the interior has changed over centuries, the chapel retains a simple appearance similar to the Norman period. The crypt of the chapel may have even served as a strong-room for royal treasures.
Throughout history, the Tower has fulfilled many different roles. It functioned as a royal residence, an armoury, and a treasury. It also housed the Royal Mint and served as a menagerie for animals.
From the early 14th century until the 17th century, monarchs used the Tower to prepare for their coronations. They would lead a grand procession from the castle to Westminster Abbey. The Tower is also famous for being the home of the Crown Jewels of England.
The Tower is also widely known for its history as a prison. During the 16th and 17th centuries, it was used to hold people who had fallen into disgrace. Notable figures held there include Elizabeth I before she became queen and Sir Walter Raleigh. This history led to the common phrase "sent to the Tower." While popular stories often focus on violence, only seven people were executed inside the castle walls before the 20th century. Most executions actually took place on Tower Hill, where 112 people were executed over a 400-year period.
In modern times, the Tower has transitioned into a major cultural landmark. After the Second World War, repairs were made to damage caused during the Blitz. It is now the ninth most popular tourist attraction in the United Kingdom. In 2025, the site welcomed 2,817,852 visitors. The property is under the ceremonial charge of the Constable of the Tower. It is guarded by the Yeomen Warders and remains a vital piece of London's architectural and social history.
Where will your curiosity go next?
🖼️ Images & Media (19)
+ 7 more
More to explore
✨ What else?
Related topics you might enjoy
🔬 Go deeper
More advanced topics to explore
🪜 Step back
Simpler topics to build understanding
What is Nepedia?
A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.