simonopetra simonos petra monastery in athos, chalkidiki, greece

abbey abbot afon afos agion ancient antique architecture athos building byzantine cathedral cenobite chalkidiki chapel church coenobitic courtyard destination europe faith fortress god great greece greek greekorthodox halkidiki historic history holy landscape macedonia makedonia mediterranean monastery monks orthodox orthodoxy patriarchate petras pilgrimage pray religion rock simonopetra simonos touristic travel vacation