Cave Chapel, Panagia Spiliani Monastery, Pythagoreio, Samos Island, North Aegean, Greek Islands, Greece, Europe

color image horizontal travel destinations travel pythagoreio samos greece europe no people indoors day panagia spiliani monastery monastery place of worship religion building architecture cave samos island north aegean greek islands travel destination tourist destination tourist destinations nobody no one no person monasteries spirituality indoor inside daytime caves buildings architectural