In the prefecture of Rhodope, about 30 km. South of Komotini, between Proskynites village and Maronia village, at Mount Ismaros, in the area known as "Koufou to Plai" you can find the cave of Maronia which is rich in stalactites and stalagmites.
The reference to Kikones and Maronas, priest of Apollo in Ismaros city in the Odyssey, led us to believe there is a link between the cave and the incidence of blindness of the giant Polyphemus by Odysseus (i352-452). Therefore, the cave is known as the cave of the Cyclop Polyphemus.