Bridge of Prosvoro
On the Dotsikiotiko River, between the settlements of Prosvoro and Alatopetra, stands the single-arched Bridge of Prosvoro, also known as the “Bridge of Nidrouzi”, the “Bridge of Gkavos” or the “Bridge of Alatopetra”. It is 20 metres long, 3.50 metres wide, and 7.50 metres high, with an arch spanning 11.50 metres. It stands out for its precisely cut stones, its isodomic masonry system, its lowered arch, and its flat stone-paved deck. Rectangular sandstone blocks from the nearby Hellenistic acropolis of Kasti were used in its construction. It was built either in the late 19th or early 20th century by Vrangas Kalfa or Grigorios Siomos —both from the master-building villages of Grevena— to connect several settlements of the area. Today, it is officially designated as a protected historic monument.
