Serres, Serres, Central Macedonia Fort Roupel is a fortress at the north border of Central Macedonia, Greece, built in 1914. It became part of the fortifications of the Metaxas Line in the 1930s and became famous for its defence during the German invasion of Greece... View More
Fort Roupel
Issari Fort - Sidirocastro Castle
Serres, Serres, Central Macedonia The Issari Fort, built by Emperor Basil II. Standing 155 metres tall, it towers over the town's northwest side.
The town owes its name to this fort: "Sidirokastro" means "iron castle" in Greek, as does "Demir Hisar" in... View More