Split travel guide
Croatia · Top sights · trending spots
Split grew up inside a palace: Diocletian had it built around AD 305 for his retirement, and after 615 refugees from ruined Salona moved in between its walls.
About three thousand people still live within the palace precinct. His mausoleum became the cathedral, the oldest still in use anywhere. May to June and September are best.
Top 10 sights in Split
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Cathedral of Saint Domnius
Diocletian's own mausoleum, converted in the seventh century into a cathedral and dedicated to Domnius — a bishop whom Diocletian had executed. It is the oldest building in the world still used as a cathedral, and the emperor's sarcophagus was destroyed in the process.
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