 Complete the following phrase:  The settlement is built in the interior part of a steep rock only few kilometres from the sea. This town is not visible from the sea, so the inhabitants were protected from Pirates in the old days. At the top of the rock is a medieval castle that dates back to the Byzantine period. The years before the Greek War of Independence, the village was named Piada. Between 20 December 1821 and 16 January 1822, the 