The Katholikon of the Holy Monastery of Agioi Fanenton and the Chapel of Agios Nikolaos are a monumental landmark for the island of Kefalonia They are located in the archaeological site of the acropolis of ancient Sami and fall under the established protection zone A Testimonies for the existence of the Monastery exist from the 13th century The Katholikon of the Monastery in its current form was built in 1633 according to a built-in inscription and belongs to the type of a single-aisled basilica.