In Ano Symi, in the Mylos location of the island, there is a strange circular stone building. The locals call it the "tomb of Nereus" but archaeologists have not yet been able to determine its age. It is accessed by walking up the five hundred steps of Kali Strata that connects Gialos to Chorio.
There is a possibility that it is a mound or burial monument, but as we said, it has not yet been precisely dated because archaeological and scientific research must precede it.
You can also go with your car. But keep in mind that you should leave it on the outskirts of the settlement, near its highest point.
Editor: Fotini Anastasopoulou