Reliefs depicting gods and various heroes, such as Victoria, Triton, Helios, Hercules, Jupiter and Apollo, are placed in front of the Temple, above the entrance.

It is similar to one in the Church of Our Lady of the Tower above Iron Gate of Diocletian's palace, which was demolished around 1840 in accordance with the then classicist aspirations which argued for purification of ancient monuments and buildings.

The oldest representation of Croatian king Peter Krešimir IV or Demetrius Zvonimir with their subjects is engraved on one of the marble rood screens.

The second rood screen is decorated with pentagram with flowers and birds inside a star that is surrounded by a wreath which represents the Holy Trinity and the two natures of Jesus Christ - the divine and the human.

[5] The Temple's barrel coffered vault influenced Dalmatian early Renaissance art which is best seen in the example of Andrea Alessi's baptistery and Chapel of blessed John in Trogir.