One of the places you should not miss is the Castillo de San Felipe de Barajas. This fortress was built during the Spanish colonization. This castle is the largest military complex built by the Spanish on the American continent.
The main entrance to the historic walled city of Cartagena is famously known as the Clock Tower (Torre del Reloj). This significant landmark, built into the city wall, features a trio of open archways that offer a gateway into the Old City.
Cartagena, being a touristic city, is a gastronomical melting pot. You can find an abundance of traditional dishes from the Colombian coast such as coconut rice, fried fish, and patacones