Festival "Fanis Gavalas": Concert with Maria Anamaterou As part of the "Fanis Gavalas" Festival, Iraklia comes alive with traditional events and musical evenings that honor the local cultural heritage. Maria Anamaterou, accompanied by renowned musicians, will travel the audience through favorite songs, in a unique concert under the summer sky of the Aegean. A celebration full of tradition, emotion and authentic island moments!