Cartagena is a big city. 

Cartagena is a big city in Colombia. 
Long ago, many people lived there. They built huts with tall roofs.
Spanish explorers built the city in 1533. It is a very old place. 
Pirates tried to attack the city. To stay safe, people built huge walls. 
Today, many people visit to see the sights. It is a famous place to explore.
Cartagena is a large city in Colombia. 
Long before the Spanish arrived, many people lived in this area. Some groups lived near the bay as far back as 4000 BC. They used clay to make pottery.
A Spanish leader named Pedro de Heredia founded the city in 1533. 

Cartagena is a major port city in Colombia. 
Long before the Spanish arrived, many people lived near the bay. 
A Spanish leader named Pedro de Heredia founded the city on June 1, 1533. 
Because the city was so wealthy, it faced many dangers. Pirates from France, England, and Holland often tried to attack. For example, the pirate Francis Drake attacked in 1586. To stay safe, the city built huge defensive walls. 
Today, many people visit Cartagena to see its history. In 1984, the walled city and its forts became a UNESCO World Heritage Site. You can still see old buildings like the Convento de Santo Domingo. 
Cartagena is a major port city located on the northern coast of Colombia. 
Human history in the Cartagena Bay area began thousands of years ago. Around 4000 BC, the Puerto Hormiga culture established a community here. 
European contact led to the formal founding of the Spanish city. Pedro de Heredia arrived in the bay with three ships in 1533. 
Cartagena played a massive role in the Spanish colonial economy. It was a primary port for exporting Bolivian silver to Spain. The city also operated under the asiento system for importing enslaved Africans. This made the city a center of political and economic activity. Because of this wealth, the city was a target for many attackers. In 1544, the French pirate Jean-François Roberval pillaged the city. Later, the pirate Francis Drake attacked in 1586 with 23 ships. Drake burned 200 houses and the cathedral before leaving. In 1741, the city saw major combat during the War of Jenkins' Ear. These constant threats forced the Spanish to improve their defenses.
To protect the city, the Spanish built massive fortifications. Between 1614 and 1796, they constructed 11 kilometers of defensive walls. 

The city also hosted the Holy Office of the Inquisition. This institution was established in Cartagena in 1610. The Palace of the Inquisition was completed in 1770. 
Today, Cartagena is recognized globally for its preserved heritage. In 1984, UNESCO designated the walled city and its fortresses as a World Heritage Site. 
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