Polygyros is the capital city of Halkidiki which lies in the centre of the wide region, built on the southern slopes of Mountain Holomontas.
Next, to Doumpia, you’ll find a small village called Sana. This is a typical Greek village where the inhabitants are mainly engaged in livestock farming.
The semi-mountainous village Doumpia of Halkidiki, houses the famous spring of Agioi Apostoloi, a spring of carbonated natural mineral water.
The name Geroplatanos literally means "old plane tree" in the Greek language. The plane tree is very impressive due to its size but also, its age which is estimated to be 800 year's old!