Cartagena, Colombia, is a captivating coastal city known for its well-preserved colonial architecture and vibrant culture. The walled city (La Ciudad Amurallada), a UNESCO World Heritage site, features colorful buildings, cobblestone streets, and historic landmarks. Visitors can explore the impressive Castillo San Felipe de Barajas, a fortress that offers panoramic views and a glimpse into the city’s defensive history. The lively neighborhood of Getsemani is famous for its street art, bustling p...