On day six, take a day trip to Trani and Castel del Monte. Trani is a beautiful coastal town known for its stunning cathedral, the Cathedral of Trani, which is located right by the sea. Explore the historic center, visit the harbor, and enjoy a leisurely walk along the promenade. Afterward, head to Castel del Monte, a unique medieval castle built by Emperor Frederick II. Marvel at the octagonal shape and impressive architecture of this UNESCO World Heritage site.
