The Fort Rοupel is the largest complex of the fortified site along the Greek-Bulgarian border named Metaxa Line, with a total shelter of 1,849 meters and a length of 4,251 meters.
The Monastery of Icosifinissis is at an altitude of 753 meters, on the northern side of Mount Pangaio. It is located on the national road of Serres-Kavala, on the borders of the two Prefectures of Serres and Kavala.