Pernik

Pernik is a town in western Bulgaria (about south-west of Sofia) with a population of 70,285 . Pernik is the most populated town in western Bulgaria after Sofia. It is the main town of Pernik Province and lies on both banks of the Struma River in the Pernik Valley between the Golo Bardo Mountain, Vitosha Mountain, Lyulin and Viskyar mountains. Pernik is the principal town of Pernik Province – a province in western Bulgaria, which is next to the Serbian border. Originally the site of a Thracian fortress founded in the 4th century BC, and later a Roman settlement, Pernik became part of the Bulgarian Empire in the early 9th century as an important fortress. The medieval town was a key Bulgarian stronghold during Bulgarian tsar Samuil's wars against the Byzantine Empire in the 11th century, when it was governed by the local noble Krakra of Pernik, withstanding Byzantine sieges a number of times. From 1396 until 1878 the town was under Ottoman rule. In the 20th century Pernik developed rapidly as a centre for coal mining and heavy industry. During the Communist rule of Bulgaria it was called Dimitrovo between 1949 and 1962 after Bulgarian Communist leader Georgi Dimitrov. The Surva International Festival of the Masquerade Games (simply called Surva) is held in the town every January. Surva is an International Kukeri Festival in Pernik, Bulgaria and is one of the biggest masquerade festival on the Balkans and Eastern Europe. It is held in the last three days of January each year.