Overlooking the Peristyle, Diocletian's mausoleum once dominated the center of the palace complex. Much of the original Roman building survives, including the impressive dome, columns and capitals ...

Once the site of Diocletian’s mausoleum, and still guarded by a granite sphinx from ancient Egypt, this octagonal building was converted into a church by the refugees from Salona. Through the ...

This octagonal building was created as a mausoleum for Diocletian, the infamous persecutor of Christians, back in the year 311; by the seventh century, it was converted into a cathedral.