Start your full-day adventure in either Trogir or Split, depending on your chosen option. After 2 hours of scenic driving, you'll arrive at your first stop, the city of Ston. Ston is famous for the oldest saltworks in Europe and the second longest city walls in the world. Start your sightseeing of Ston with a visit to the Ston saltworks. Dating from the time of the Republic of Dubrovnik, and the entire system perfectly presents the complex salt production from the Middle Ages, and thus represents a first-class cultural monument and a perfect tourist destination. After your visit to the saltworks, continue to Mali Ston, known for its cultivation of shellfish, especially oysters and mussels. Mali Ston is a must-see destination for true lovers of seafood delicacies. Enjoy sampling oysters with a glass of wine. Continue on your journey to Dubrovnik, the most famous Croatian city. Enjoy a walking tour of the Old Town, guided by a professional guide. Admire the monumental fortifications and city gates, before wandering the labyrinthine streets behind the ramparts. Almost entirely pedestrianized, the medieval town is a treasure trove of architectural gems. See columned porticoes and loggias fringing Renaissance squares of marble. Marvel at the 11th-century Town Hall, and go to Sponza Palace, notable for its elaborate stone carvings. After you learn more about the history and the culture of Dubrovnik, enjoy your free time, and do sightseeing on your own.