Split was built within and round the Roman Diocletian's Palace and became the principal city of Dalmatia A departure point and place of passage for those heading for the islands off the Dalmatian Coast, Split deserves a visit in itself for its charm, originality and abundant historic and cultural wealth.  This includes the famous Mausoleum of Diocletian or Peristyle, the Venetian Palaces, numerous galleries and museums as well as its lanes leading to pedestrianised squares often filled with busy markets.