Cartagena, Colombia is a city of magic and color, a true Caribbean jewel on South America's northern coast. With its well-preserved colonial walled city, bustling plazas, and vibrant street life, it’s a place that captures the imagination. Founded in 1533, the city was a crucial Spanish port, and its wealth attracted pirates, leading to the construction of massive defensive walls and fortresses that still stand today. For a cruiser, Cartagena is an absolute must-see; its historic core is a UNESCO World Heritage Site, and the city is easily explored on foot, offering a genuine taste of Colombian culture.