Split is Croatia's second-largest city and one of the most authentic Mediterranean destinations in Europe — built around the magnificent 4th-century Diocletian's Palace, which remains the vibrant heart of the old town to this day. The seamless blend of Roman ruins, sun-warmed stone streets, the palm-lined Riva promenade, and nearby beaches makes Split an ideal summer getaway. It also serves as the perfect base for exploring Trogir, Hvar, Brač, and Krka National Park.