The fact that Caunos attracted the attention of famous historians and geographers is shown as a proof that the city was a very important settlement center at that time.

Kaunos has been known for its salt, salty fish and figs since its foundation. The most brilliant period of Caunos, with the establishment of BC. It is thought to be between the 5th century. Since Caunos has been the scene of various civilizations throughout history, many different construction techniques are seen in the city. It is understood from the city walls that the city was very large for that period.

The main structures that can be seen in the ancient city built on a rugged land are: Acropolis (fortress and ramparts), city walls, theater, church, bathhouse, warehouse, fountain, agora, stoa and urban roads, temples and sanctuary, harbor and cemetery. In addition, considering the buildings such as the military port, shipyards, sports center, residences that have not survived to the present day, and the artifacts under the ground that have not yet been excavated, it is understood how large and important the ancient city is. It is believed that Kaunos, which minted money in its name, was an independent state for a while, and that it was subordinate to Pisilis (in Sarigerme), Sultaniye (near Köyceğiz Lake) and many small ancient cities in the vicinity.