The settlement of Hora is built according the traditional Cycladic architecture with narrow alleys forming a maze. The flight of steps going up the hill lead to the Venetian Castle ruins where now there is the church of St. Contantine offering great view to the sea.
Koutalas is a coastal settlement that was established during the period of the operation of the mines. There you can still see some of the mining equipment and the houses where workers used to live. Further on there is the remnants of the White Tower which is believed to be a guarding tower built in the Hellinistic Era. In Megalo Livadi there is the building of the headquarters of the mining company and the ladder of loading minerals to the boats that still dominates the bay.