East of the portico are the Hellenistic and Roman baths, where you can see the exposed under-floor heating system. The southern entrance has a fresco of two faces, and in the south hall are two of the site’s finest mosaics, dating from the 3rd and 4th centuries AD.
One mosaic depicts Leda and the swan, the other Apollo and Artemis combating the Niobids. Some believe that the latter is a scene of a battle between warriors and Amazons.