Riniasa Castle
Riniasa Castle, originally known as Thomokastron, is a medieval Byzantine fortress on the coast of Epirus, close to the modern village of Riza near Preveza. The castle is today in a ruinous condition.History
The castle was built by Thomas I the Despot of Epirus, at the beginning of the 14th century, hence was named Thomokastron or the "castle of the despotes." It was conquered by the Ottoman Empire in 1463.