The Villa of Dionysus was the residence of a wealthy Dion family in the 2nd–3rd century AD: private baths, workshops, shrines and reception halls arranged around courtyards — a complete world of Roman comfort.
Its glory is the banquet hall mosaic, roughly 100 square metres, showing the triumphant god Dionysus on a chariot drawn by sea-panthers. The artistry of the central panel ranks among the finest mosaics surviving from antiquity; it is now protected and displayed in situ.
The villa quarter also reveals the city's engineering — drainage, heating, water supply — proving Dion was no mere sanctuary but a thriving, sophisticated town.