Water Wheel, Katavothres, Kefalonia Island.
On Kefalonia island there is a place that one should not miss visiting. This is one of the world's most astonishing geological phenomena for which there has been a lot of discussion. Katavothresis not dfficult to reach, as it takes only 3 kilometres from Argostoli long the Fanari road. The sea water rushes in through some cracks in the rocks on the shore and vanishes underground.