Deciding between Split and Dubrovnik depends on whether you prefer a "living city" or a "museum city." Dubrovnik is arguably "nicer" in a traditional, postcard sense; its pristine white limestone walls and red-tiled roofs are architecturally stunning and offer a highly polished, romantic tourist experience. However, it is also more expensive and can feel overcrowded. Split is "nicer" for those who want an authentic, vibrant atmosphere; the city is built literally inside the ruins of Diocletian's Palace, meaning ancient Roman walls house modern cafes, shops, and apartments. Split serves as a major transit hub, making it much easier and cheaper to go "island hopping" to Hvar or Brač. In 2026, Split is favored by younger travelers and digital nomads for its nightlife and lower costs, while Dubrovnik remains the top choice for luxury travelers and "Game of Thrones" fans seeking that iconic, walled-city aesthetic. If you want a perfectly preserved gem, pick Dubrovnik; if you want a gritty, historic, and energetic Mediterranean city, pick Split.