The town of Zemen (Pernik District) is located in South-West Bulgaria and is center of Zemen Municipality. Its is sitauted along the valley of Struma river, where the rivers Treklyanska and Divlyanska are joined. It is a place with old history. There are remains from X-XI century. The main landmarks of town of Zemen are The Zemen Monastery (XI cntry) and The Zemen defile with its unique rock formations.