Plovdiv Province is a province in central southern Bulgaria. It comprises 18 municipalities on a territory of 5,972.9 km2 (2,306.1 sq mi) with a population, as of February 2011, of 683,027 inhabitants. The province is named after its administrative and industrial centre — the city of Plovdiv.
Red Wall Reserve
View of the Rhodopes near the village of Vrata in the south of the province
Walls of the Hissarya fortress
Sredna Gora is a mountain range in central Bulgaria, situated south of and parallel to the Balkan Mountains and extending from the river Iskar to the west and the elbow of river Tundzha north of the city of Yambol to the east. Sredna Gora is 285 km long, reaching 50 km at its greatest width. Its highest peak is Golyam Bogdan at 1,604 m (5,262 ft). It is part of the Srednogorie mountain chain system, which extends longitudinally across the most country from west to east, between the Balkan Mountains and the Sub-Balkan valleys to the north and the Kraishte, Rila and the Upper Thracian Plain to the south.
Sredna Gora
Sredna Gora near Petrich
A view of Sredna Gora near Hisarya
Ihtimanska Sredna Gora from the summit of Opor