Bulgarka Nature Park
The Bulgarka Natural Park (Bulgarian: Природен парк ″Българка″) is a Bulgarian nature park on the northern slopes of the Balkan Mountains (Stara Planina), occupying 22,000 hectares of territory in the central and eastern part of the mountains between the cities of Gabrovo and Kazanluk. Located between the steep topography of the Central Balkan and the significantly lower and sloping eastern part of Stara Planina, the region is characterized by significant diversity in terrain.