Cartagena is a city in Colombia on the Caribbean coast. It is a popular tourist destination known for its walled city, its colonial architecture, and its beaches.

Cartagena was founded in 1533 by the Spanish conquistador, Pedro de Heredia. The city was strategically located on the Caribbean coast, and it became an important trading port for the Spanish Empire.

Cartagena's walled city is one of the most well-preserved colonial cities in the Americas. The walls were built in the 16th century to protect the city from pirates and other invaders. The walled city is home to a number of churches, palaces, and other historical buildings.

Cartagena is also known for its beaches. The most popular beaches in Cartagena include Bocagrande, Castillogrande, and La Boquilla. These beaches are known for their white sand, crystal-clear waters, and vibrant nightlife.

In addition to its historical and natural attractions, Cartagena also offers a variety of other activities, such as shopping, dining, and nightlife. The city is home to a number of museums, art galleries, and restaurants. There are also a number of bars and clubs in Cartagena, where you can enjoy live music and dancing.

Cartagena is a great place to visit if you are looking for a city with a rich history, beautiful beaches, and vibrant nightlife. The city is sure to leave you with lasting memories.