The History of Antalya goes back to the Stone Age. The evidence for this is the ruins of Paleolithic Age found in Karain Cave nearby Yagca Village. A great deal of ruins belonging to the old Bronze Age was discovered in the excavations of Karataş Semahöyük. It was stated by the historians that the country Ahiyava or Arzova written on the tablets of Hittites would have been Pamphylia (Antalya). However, no finding was met here evidencing their survival except for a few ruins found in Side Township. On the other side, it was written in the Greek legends that some Aka groups had reached to Pamphylia with the leadership of Kalkhas after the War of Troy. The origins of the Lydia civilization settled in Antalya region are not known exactly. A tribe called Lukki or Lukka referred in the Hittite and Egyptian sources in 2000 BC would, most probably, be the Lydia. This tribe was firstly referred in the period of Croesus, the King of Lydia.