One of the most important temples are located in Halkidiki , is that of Ammon Zeus in Kallithea.
According to archaeologists, during the second half of the 8th century BC was founded by colonists Euboeans city Afytis sanctuary of Dionysus was worshiped together with the Nymphs in the cavern beneath the rock, on the southwest side of the site.
More information : Temple of Ammon Zeus in Kallithea