In Cartagena, you can explore the ancient Roman city of Carthago Nova and take a guided tour to learn about its historical significance. Enjoy a boat tour of Cartagena's harbour for unique views of the city's coastline and landmarks. Attend a local festival or cultural event to experience the vibrant traditions and community spirit. Visit the Regional Park of Calblanque for beautiful beaches and hiking trails, and discover the local cuisine with a tapas tour. Don't miss the Roman Theatre Museum, Cartagena Naval Museum, Concepción Castle, National Museum of Underwater Archaeology, and the bustling Calle Mayor.