![VRYOKASTRO (Castle) - Kythnos](https://golden-greece.gr/data/kythnos/sites/vriokastro/img.jpg)
The ancient capital of the island on the northeast coast. It was founded around the 10th century BC. and was abandoned in the 6th - 7th century AD. Remains of walls with towers, an aqueduct and two temples from the Greek period are preserved.
Editor: Fotini Anastasopoulou